5985-00-296-1780

Description: Waveguide Assembly

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MILSPEC: Related Equipment Waveguides Antennas

 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.)

5985-00-296-1780 Properties

  • NSN:
    5985-00-296-1780
  • Description:
    Waveguide Assembly
  • Shelf Life:
    N/A
  • DEMIL:
    DEMIL/MLI
  • UOM:
    1 EA
  • Cross Sectional Shape:
    Internal, rectangular external, rectangular
  • Thread Class:
    2b first flange all connection facilities
  • Thread Direction:
    Right-hand first flange all connection facilities
  • Bend Angle In Deg:
    45.0 single bend e-plane
  • Tubing Wall Construction Style:
    Interlocked single tubing segment
  • Flange Quantity:
    2
  • Flange Inside Width:
    1.253 inches second flange and 1.256 inches second flange
  • Flange Inside Height:
    0.628 inches second flange and 0.631 inches second flange
  • Flange Outside Width:
    1.860 inches second flange and 1.890 inches second flange
  • Flange Outside Height:
    1.860 inches second flange and 1.890 inches second flange
  • Flange Inside Diameter:
    1.610 inches first flange and 1.640 inches first flange
  • Flange Depth:
    0.610 inches first flange and 0.640 inches first flange
  • Flange Connecting Hole Diameter:
    0.169 inches second flange all connection facilities and 0.172 inches second flange all connection facilities
  • Thready Qty Per Inch (tpi):
    32 first flange all connection facilities
  • Waveguide Outside Width:
    Between 1.246 inches and 1.254 inches
  • Thread Size:
    0.164 inches first flange all connection facilities
  • Waveguide Inside Width:
    Between 1.118 inches and 1.126 inches
  • Waveguide Inside Height:
    Between 0.493 inches and 0.501 inches
  • Waveguide Outside Height:
    Between 0.621 inches and 0.625 inches
  • Waveguide Longer Offset Distance:
    3.453 inches
  • Flange Connecting Facility And Quantity:
    4 unthreaded hole second flange all connection facilities
  • Flange Style:
    Cover type second flange
  • Waveguide Offset Distance:
    3.453 inches
  • Flexibility:
    Rigid single tubing segment
  • Material:
    Copper alloy all tubing segment and flange
  • Surface Treatment:
    Any acceptable all flange outside surfaces
  • Style Designator:
    Bend type
  • Thread Series Designator:
    Unc first flange all connection facilities
  • Specification Data:
    81349-mil-w-3970/5 government specification
  • Fsc Application Data:
    Antennas, waveguides, and related equipment
Manufacturers and Part Numbers
Part Number
Brand
UG-731/U
Joint Electronics Type Designation
M3970/5-004
Military Specifications
MIL-W-3970/5
Military Specifications
MS35157-4
Military Standards
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BN
PICA:
GX
DSOR:
User:
THAILAND Thailand
MOE_CD:
YY
MOE_RL:
YY01
PICA:
YY
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00305
FIIG:
A073A0
Concept No.:
App. Key:
B
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:
P
PMIC:
A
ESD:
ESD:
MMAC:
---
CRITL:
X
Hazmat (HMIC): P
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
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:
--
Pack Weight:
1.2000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
D1
OPI:
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
00
LVL A:
E
LVL B:
Q
LVL C:
U
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
XX
MOP:
51
CATEG.:
69F0
PRESS MAT:
00
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
FA
ICQ:
AAA
THK:
X
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):E
LVL B Code (LVL_B): Q
Procedure Indicator Code (OPI):
Special Markings Code (SPC MKG): 00
Method of Preservation (MOP): 51
Cushion Material (CUSH): XX
Preservation Material (PRESS MAT): 00