4730-00-142-2167

Description: Tube Coupling Nut

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MILSPEC: MIL-A-8525

 Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

More MIL-A-8525 Parts

MIL-A-8525 Tube Coupling Nut

Spec. Type Spec. Color Gloss Size
Surface treatment document and classification MIL-A-8525

Array Properties

  • NSN:
    Array
  • Description:
    Tube Coupling Nut
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    25 EA
  • Thread Class:
    3a
  • Thread Direction:
    Right-hand
  • Fabrication Method:
    Machined
  • Nut Style:
    Tube coupling
  • Nut Height:
    0.719 inches
  • End Application:
    Grumman a-10 acft
  • Width Across Flats:
    Between 0.684 inches and 0.691 inches
  • Length To Shoulder:
    Between 0.600 inches and 0.630 inches
  • Smallest Inside Diameter:
    Between 0.440 inches and 0.443 inches
  • Thread Series:
    Unjf
  • Thready Qty Per Inch (tpi):
    18
  • Thread Size:
    0.562 inches
  • Tube Outside Diameter:
    0.375 inches
  • Material:
    Aluminum alloy 2014
  • Material Specification:
    Qq-a-225/4, t6 federal specification single material response
  • Surface Treatment:
    Anodize
  • Surface Treatment Specification:
    Mil-a-8525, type 2, cl 2 military specification single treatment response
  • Specification Data:
    88044-an818 government standard
Manufacturers and Part Numbers
Part Number
Brand
AN618-6D
Aeronautical Standards Group
AN816-6D
Aeronautical Standards Group
AN818-6-6D
Aeronautical Standards Group
AN818-6D
Crown Fitting Co
225D5
Curtiss-wright Controls
4792-6D
Jaidinger Mfg. Co.
8176561
U S Army Aviation And Missile
720335-6
Lockheed Martin Corporation
AS4841
Society Of Automotive Engineers
946.29.95.205
Pilatus Aircraft
32-50242-23
Boeing Company
416775-15
Raytheon Company
Z00.N7230061455
Socata
2428140540
Thales Avionics Sas
290-6D
Eaton-aeroquip .
10111292
Nimikkeistokeskus Ncb Finland
C8156560
U S Army Aviation And Missile
731857-106
Lockheed Martin Corporation
00160
Extra Flugzeugproduktions-
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE ARMY Dept. of the Army
MOE_CD:
DA
MOE_RL:
A920
PICA:
GX
DSOR:
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
MOE_CD:
DF
MOE_RL:
FXGC
PICA:
GX
DSOR:
User:
U.S. MARINE CORPS U.s. Marine Corps
MOE_CD:
DM
MOE_RL:
MC40
PICA:
GX
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BC
PICA:
GX
DSOR:
User:
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION National Aeronautics and Space Administration
MOE_CD:
T1
MOE_RL:
G180
PICA:
18
DSOR:
User:
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION National Aeronautics and Space Administration
MOE_CD:
T1
MOE_RL:
G860
PICA:
86
DSOR:
User:
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION National Aeronautics and Space Administration
MOE_CD:
T1
MOE_RL:
G940
PICA:
94
DSOR:
User:
AUSTRIA Austria
MOE_CD:
WB
MOE_RL:
WB01
PICA:
WB
DSOR:
User:
FINLAND Finland
MOE_CD:
WF
MOE_RL:
WF01
PICA:
WF
DSOR:
User:
LITHUANIA Lithuania
MOE_CD:
WI
MOE_RL:
WI01
PICA:
WI
DSOR:
User:
POLAND Poland
MOE_CD:
WP
MOE_RL:
WP01
PICA:
WP
DSOR:
User:
BULGARIA Bulgaria
MOE_CD:
WU
MOE_RL:
WU01
PICA:
WU
DSOR:
User:
BRAZIL Brazil
MOE_CD:
YA
MOE_RL:
YA01
PICA:
YA
DSOR:
User:
SPAIN Spain
MOE_CD:
YB
MOE_RL:
YB01
PICA:
YB
DSOR:
User:
COLUMBIA Columbia
MOE_CD:
YC
MOE_RL:
YC01
PICA:
YC
DSOR:
User:
ISRAEL Israel
MOE_CD:
YD
MOE_RL:
YD01
PICA:
YD
DSOR:
User:
ARGENTINA Argentina
MOE_CD:
YF
MOE_RL:
YF01
PICA:
YF
DSOR:
User:
SINGAPORE Singapore
MOE_CD:
YJ
MOE_RL:
YJ01
PICA:
YJ
DSOR:
User:
KUWAIT Kuwait
MOE_CD:
YK
MOE_RL:
YK01
PICA:
YK
DSOR:
User:
MALAYSIA Malaysia
MOE_CD:
YW
MOE_RL:
YW01
PICA:
YW
DSOR:
User:
THAILAND Thailand
MOE_CD:
YY
MOE_RL:
YY01
PICA:
YY
DSOR:
User:
AUSTRALIA Australia
MOE_CD:
ZA
MOE_RL:
ZA01
PICA:
ZA
DSOR:
User:
BELGIUM Belgium
MOE_CD:
ZB
MOE_RL:
ZB01
PICA:
ZB
DSOR:
User:
CANADA Canada
MOE_CD:
ZC
MOE_RL:
ZC01
PICA:
ZC
DSOR:
User:
NEW ZEALAND New Zealand
MOE_CD:
ZE
MOE_RL:
ZE01
PICA:
ZE
DSOR:
User:
FRANCE France
MOE_CD:
ZF
MOE_RL:
ZF01
PICA:
ZF
DSOR:
User:
GERMANY Germany
MOE_CD:
ZG
MOE_RL:
ZG01
PICA:
ZG
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
MOE_CD:
ZH
MOE_RL:
ZH01
PICA:
ZH
DSOR:
User:
UNITED KINGDOM United Kingdom
MOE_CD:
ZK
MOE_RL:
ZK01
PICA:
ZK
DSOR:
User:
NETHERLANDS Netherlands
MOE_CD:
ZN
MOE_RL:
ZN01
PICA:
ZN
DSOR:
User:
PORTUGAL Portugal
MOE_CD:
ZP
MOE_RL:
ZP01
PICA:
ZP
DSOR:
User:
ITALY Italy
MOE_CD:
ZR
MOE_RL:
ZR01
PICA:
ZR
DSOR:
User:
DENMARK Denmark
MOE_CD:
ZS
MOE_RL:
ZS01
PICA:
ZS
DSOR:
User:
NORWAY Norway
MOE_CD:
ZT
MOE_RL:
ZT01
PICA:
ZT
DSOR:
User:
GREECE Greece
MOE_CD:
ZU
MOE_RL:
ZU01
PICA:
ZU
DSOR:
User:
TURKEY Turkey
MOE_CD:
ZW
MOE_RL:
ZW01
PICA:
ZW
DSOR:
User:
NATO MAINTENANCE AND SUPPLY AGENCY NATO Maintenance and Supply Agency
MOE_CD:
ZX
MOE_RL:
ZX01
PICA:
ZX
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03859
FIIG:
A021A0
Concept No.:
1
App. Key:
CX
Cond. Code:
1
Status:
A
Material and Special Handling
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
---
CRITL:
X
Hazmat (HMIC): N
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals (PMIC): A
Item does not contain precious metal.
Criticality (CRITL): X
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
4.0 X 0.0 X 0.0
Pack Weight:
1.0000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
D3
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
00
LVL A:
Q
LVL B:
Q
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
00
MOP:
10
CATEG.:
16Z0
PRESS MAT:
00
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
XX
ICQ:
AAA
THK:
0
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):Q
Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.
LVL B Code (LVL_B): Q
Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.
Procedure Indicator Code (OPI): O
Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.
Special Markings Code (SPC MKG): 00
No special marking.
Method of Preservation (MOP): 10
Physical protection.
Cushion Material (CUSH): 00
No requirement.
Preservation Material (PRESS MAT): 00
No requirement.