PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12576956Wrench,socket

Army, United States Department of the Dba Watervliet Arsenal Div Business Development · NSN 5120-01-299-5989 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-299-5989 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-299-5989. Primary manufacturer part number: 12576956.
Features
  • Wrench,socket — FSC 5120
  • 3 verified cross-references
  • Primary manufacturer: Army, United States Department of the Dba Watervliet Arsenal Div Business Development
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,socket, cataloged under National Stock Number 5120-01-299-5989, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWrench,socket
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersArmy, United States Department of the Dba Watervliet Arsenal Div Business Development (CAGE 19206); Soltam Systems Ltd. Dba Soltam Ltd. (CAGE S3151); Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (CAGE 19200)
Technical Specifications
ParameterValue
NSN5120-01-299-5989
Primary Part Number12576956
Item NameWrench,socket
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerArmy, United States Department of the Dba Watervliet Arsenal Div Business Development
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1650-00-199-87019835174-10 INTERCHANGEABLE
Parts Kit,hydraulic Reservoir
Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
3520-00-359-8563 INTERCHANGEABLE
Segment,needle Mechanism
5120-01-051-4135K242 INTERCHANGEABLE
Contact Positioner,terminal Crim
Daniels Manufacturing Corporation
5365-01-258-1551K242 INTERCHANGEABLE
Shim Set
The Timken Corporation
Cross-Reference Index
Part NumberManufacturer
12576956 PRIMARY Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA)
K-242 Soltam Systems Ltd. Dba Soltam Ltd. (ISR)
12576956 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
Related Parts
1650-00-199-8701INTERCHANGEABLE
PARTS KIT,HYDRAULIC RESERVOIR
9835174-10
3520-00-359-8563INTERCHANGEABLE
SEGMENT,NEEDLE MECHANISM
5120-01-051-4135INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
K242
5365-01-258-1551INTERCHANGEABLE
SHIM SET
K242

Frequently Asked Questions

What is NSN 5120-01-299-5989?

NSN 5120-01-299-5989 is a Wrench,socket, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-299-5989?

NSN 5120-01-299-5989 has 3 cross-referenced part numbers: 12576956 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development), K-242 (Soltam Systems Ltd. Dba Soltam Ltd.), 12576956 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What NSN replaces 5120-01-299-5989?

There are 4 known substitutes for 5120-01-299-5989: 1650-00-199-8701, 3520-00-359-8563, 5120-01-051-4135 and 1 more. Verify interchangeability with system specifications before substitution.

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