4820-00-138-3854

Description: Stop-check Valve

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Quality Assurance

We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.

  • Certificate of Conformity
  • QC Inspection prior to shipping
  • On time delivery
  • International Shipping Available
  • Friendly service to back every order
MILSPEC: Nonpowered Valves

 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.)

4820-00-138-3854 Properties

  • NSN:
    4820-00-138-3854
  • Description:
    Stop-check Valve
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Flow Control Device:
    Disk
  • Bonnet Type:
    Outside screw-yoke
  • Bonnet Attachment Method:
    Bolted
  • Bolt Hole Quantity:
    4 all ends
  • Maximum Operating Temp:
    500.0 degrees fahrenheit single response
  • Valve Operation Method:
    Manual
  • Flange Shape:
    Round with holes all ends
  • Connection Type:
    Flange all ends
  • Mounting Position:
    Horizontal or vertical
  • Features Provided:
    Bonnet packing
  • Valve Size:
    2.500 inches
  • Maximum Operating Pressure:
    150.0 pounds per square inch single response
  • Outside Diameter:
    7.000 inches all ends
  • Face To Face Distance:
    8.500 inches
  • Thickness:
    0.875 inches all ends
  • Bolt Hole Diameter:
    0.750 inches all ends
  • Bolt Circle Diameter:
    5.500 inches all ends
  • Flange Face Design:
    Raised straight all ends
  • Raised Face Height:
    0.062 inches all ends
  • Raised Face Diameter:
    4.125 inches all ends
  • Material:
    Steel uns j03002 body
  • Material Specification:
    Astm a216 grade wcb assn standard single material response body
  • Media For Which Designed:
    Steam single response
  • Style Designator:
    Straight through flanged ends
  • Test Data Document:
    81349-mil-s-901 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
  • Nondefinitive Specification/std Data:
    D composition
Manufacturers and Part Numbers
Part Number
Brand
8S-194-5STP
Flowserve Corporation
F090084C02TS/73324C-B/882037371
Velan Valve Corporation
152F-3/7795N0REV/CID882059148
William E Williams
S122-0250/S122-0250REV0882039520
Pima Valve
MILV22052
Military Specifications
8S-194-5REVA
Flowserve Corporation
1221
Pima Valve
S-122-0250
Pima Valve
152F-3
William E Williams
152F-3IN DWG 77
William E Williams
32719REVCCID882039284
Crane Co
73324-1
Velan Valve Corporation
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:
N9BC
PICA:
GX
DSOR:
User:
U.S. COAST GUARD U.s. Coast Guard
MOE_CD:
GP
MOE_RL:
C911
PICA:
GX
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05486
FIIG:
A530B0
Concept No.:
1
App. Key:
Cond. Code:
2
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:
U
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): U
Precious metal content is unknown
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:
78.0000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
XX
OPI:
A
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
LVL A:
Q
LVL B:
Q
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
XX
MOP:
ZZ
CATEG.:
PRESS MAT:
XX
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
XX
ICQ:
AAA
THK:
X
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): A
Packaging is in accordance with a procedural specification or a special packaging instruction (spi). the appropriate specification number will be shown in the clear in the supplemental data area.
Special Markings Code (SPC MKG):
Method of Preservation (MOP): ZZ
See j.4.1.B.
Cushion Material (CUSH): XX
Preservation Material (PRESS MAT): XX