PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A331884Valve

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2520-00-350-7149 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-350-7149 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-350-7149. Primary manufacturer part number: A331884.
Features
  • Valve — FSC 2520
  • 2 verified cross-references
  • Primary manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve, cataloged under National Stock Number 2520-00-350-7149, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersU S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Arvinmeritor Inc (CAGE 64829)
Technical Specifications
ParameterValue
NSN2520-00-350-7149
Primary Part NumberA331884
Item NameValve
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3020-00-197-510026007 INTERCHANGEABLE
Gear,spur
Honeywell International Inc. Div Aerospace - Torrance
5325-00-290-39722600-7 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
3010-00-617-770726007 INTERCHANGEABLE
Coupling,shaft,rigid
Senior Operations Llc Dba Metal Bellows Div Metal Bellows
5325-00-804-61872600-7 INTERCHANGEABLE
Stud
Lockheed Martin Corporation Div Rms
2920-01-146-7893NW26007 INTERCHANGEABLE
Generator,engine Accessory
Tld Wollard Llc
6250-01-168-630326007 INTERCHANGEABLE
Lampholder
Cole Hersee Company
4730-01-284-891231284 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Paccar Winch Inc Dba Paccar Winch Division
5310-01-450-3888ALS-4-8125-7-9 INTERCHANGEABLE
Nut,plain,blind Rivet
Avk Industries Products Inc
5120-01-603-309826-007 INTERCHANGEABLE
Wrench,open End
Apex Tool Group, Llc
5210-01-689-60082600-7 INTERCHANGEABLE
Gage,depth,micrometer
L.s. Starrett Company (the) Div Tool Division
Cross-Reference Index
Part NumberManufacturer
A331884 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
26007 PRIMARY Arvinmeritor Inc (USA)
Related Parts
3020-00-197-5100INTERCHANGEABLE
GEAR,SPUR
26007
5325-00-290-3972INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
2600-7
3010-00-617-7707INTERCHANGEABLE
COUPLING,SHAFT,RIGID
26007
5325-00-804-6187INTERCHANGEABLE
STUD
2600-7
2920-01-146-7893INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
NW26007
6250-01-168-6303INTERCHANGEABLE
LAMPHOLDER
26007
4730-01-284-8912INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
31284
5310-01-450-3888INTERCHANGEABLE
NUT,PLAIN,BLIND RIVET
ALS-4-8125-7-9
5120-01-603-3098INTERCHANGEABLE
WRENCH,OPEN END
26-007
5210-01-689-6008INTERCHANGEABLE
GAGE,DEPTH,MICROMETER
2600-7

Frequently Asked Questions

What is NSN 2520-00-350-7149?

NSN 2520-00-350-7149 is a Valve, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-350-7149?

NSN 2520-00-350-7149 has 2 cross-referenced part numbers: A331884 (U S Army Tank Automotive Command Amsta-Im-Mm), 26007 (Arvinmeritor Inc).

What NSN replaces 2520-00-350-7149?

There are 10 known substitutes for 2520-00-350-7149: 3020-00-197-5100, 5325-00-290-3972, 3010-00-617-7707 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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