PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7997219Valve Assembly,locking

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2520-00-039-9000 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-039-9000 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-039-9000. Primary manufacturer part number: 7997219.
Features
  • Valve Assembly,locking — FSC 2520
  • General Characteristics Item Description: 5.310 IN. O/A LG;2.130 IN. OD;0.203 IN. DIA THRU 7 HOLES;4 PORTS W/SEAL GROOVES IN
  • 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 Assembly,locking, cataloged under National Stock Number 2520-00-039-9000, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2520-00-039-9000
Primary Part Number7997219
Item NameValve Assembly,locking
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
General Characteristics Item Description5.310 IN. O/A LG;2.130 IN. OD;0.203 IN. DIA THRU 7 HOLES;4 PORTS W/SEAL GROOVES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6680-00-791-1419SA-15S INTERCHANGEABLE
Indicator,sight,liquid
Parker-Hannifin Corp Div Sporlan Division
6150-01-606-75711002680 INTERCHANGEABLE
Lead,storage Battery
Vt Leeboy Inc. Dba Leeboy Div Vt Leeboy
Cross-Reference Index
Part NumberManufacturer
7997219 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
1002680 Bendix Corp the (USA)
Related Parts
6680-00-791-1419INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
SA-15S
6150-01-606-7571INTERCHANGEABLE
LEAD,STORAGE BATTERY
1002680

Frequently Asked Questions

What is NSN 2520-00-039-9000?

NSN 2520-00-039-9000 is a Valve Assembly,locking, 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 2520-00-039-9000?

NSN 2520-00-039-9000 has 2 cross-referenced part numbers: 7997219 (U S Army Tank Automotive Command Amsta-Im-Mm), 1002680 (Bendix Corp the).

What NSN replaces 2520-00-039-9000?

There are 2 known substitutes for 2520-00-039-9000: 6680-00-791-1419, 6150-01-606-7571. Verify interchangeability with system specifications before substitution.

What are the specifications of 7997219?

Key specifications for 7997219: General Characteristics Item Description: 5.310 IN. O/A LG;2.130 IN. OD;0.203 IN. DIA THRU 7 HOLES;4 PORTS W/SEAL GROOVES IN. 1 total characteristics are documented in the Federal Logistics Information System.

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