PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

036-20007Tool,spring Compression

Barr's Guns & Machine · NSN 5120-01-021-1621 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-021-1621 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-021-1621. Primary manufacturer part number: 036-20007.
Features
  • Tool,spring Compression — FSC 5120
  • 5 verified cross-references
  • Primary manufacturer: Barr's Guns & Machine
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Tool,spring Compression, cataloged under National Stock Number 5120-01-021-1621, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Barr's Guns & Machine. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-021-1621
Primary Part Number036-20007
Item NameTool,spring Compression
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBarr's Guns & Machine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5940-00-549-6217MS21981-128 INTERCHANGEABLE
Ferrule,metallic Shielded Cable,
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
036-20007 Raytheon Company (USA)
036-20007 PRIMARY Barr's Guns & Machine (USA)
036-20007 Raytheon Company Dba Raytheon Co (USA)
036-20007 Raytheon Company Dba Raytheon (USA)
771752113901 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
Related Parts
5940-00-549-6217INTERCHANGEABLE
FERRULE,METALLIC SHIELDED CABLE,
MS21981-128

Frequently Asked Questions

What is NSN 5120-01-021-1621?

NSN 5120-01-021-1621 is a Tool,spring Compression, manufactured by Barr's Guns & Machine, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-021-1621?

NSN 5120-01-021-1621 has 5 cross-referenced part numbers: 036-20007 (Raytheon Company), 036-20007 (Barr's Guns & Machine), 036-20007 (Raytheon Company Dba Raytheon Co), 036-20007 (Raytheon Company Dba Raytheon), 771752113901 (Ncb Hungary (honvedsegi Egyseges Termekkod)).

What NSN replaces 5120-01-021-1621?

There is 1 known substitute for 5120-01-021-1621: 5940-00-549-6217. Verify interchangeability with system specifications before substitution.

What are the specifications of 036-20007?

Key specifications for 036-20007: End Item Identification: WS319A/AGM-65A A. 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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