PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2954Spanner Attachment,socket Wrench

General Motors Llc Dba General Motors Llc · NSN 5120-00-032-9455 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-032-9455 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-032-9455. Primary manufacturer part number: 2954.
Features
  • Spanner Attachment,socket Wrench — FSC 5120
  • Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN
  • Circle Range Diameter: 2.9375 INCHES NOMINAL IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Hook Thickness: 0.238 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: General Motors Llc Dba General Motors Llc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Spanner Attachment,socket Wrench, cataloged under National Stock Number 5120-00-032-9455, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 4 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-032-9455
Primary Part Number2954
Item NameSpanner Attachment,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusCANCELLED
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Circle Range Diameter2.9375 INCHES NOMINAL IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Hook Thickness0.238 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-100-0346 INTERCHANGEABLE
Cup,tapered Roller Bearing
6640-00-119-9376 INTERCHANGEABLE
Mixer,laboratory
5140-00-315-2758PD5140-00-315-2758 INTERCHANGEABLE
Tool Box,portable
General Services Administration Federal Supply Service
5985-00-434-22352954 INTERCHANGEABLE
Attenuator,variable
Spectrum Control Inc Div Weinschel
4730-00-469-78206604 B INTERCHANGEABLE
Clamp,hose
Norma Pennsylvania Inc. Div Breeze Industrial Products
2530-00-900-70752421315 INTERCHANGEABLE
Cylinder,hydraulic Brake,master
Chrysler Realty Company Llc Dba Daimler Chrysler
5910-00-951-1806 INTERCHANGEABLE
Capacitor,variable,glass Dielect
6145-01-134-59278155 INTERCHANGEABLE
Cable,special Purpose,electrical
Quabbin Wire & Cable Co Inc
2920-01-197-30302954 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
2940-01-238-087542954 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
Cross-Reference Index
Part NumberManufacturer
2954 General Motors Llc Dba General Motors Llc (USA)
2954 General Motors Corp (USA)
Related Parts
3110-00-100-0346INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
6640-00-119-9376INTERCHANGEABLE
MIXER,LABORATORY
5140-00-315-2758INTERCHANGEABLE
TOOL BOX,PORTABLE
PD5140-00-315-2758
5985-00-434-2235INTERCHANGEABLE
ATTENUATOR,VARIABLE
2954
4730-00-469-7820INTERCHANGEABLE
CLAMP,HOSE
6604 B
2530-00-900-7075INTERCHANGEABLE
CYLINDER,HYDRAULIC BRAKE,MASTER
2421315
5910-00-951-1806INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
6145-01-134-5927INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8155
2920-01-197-3030INTERCHANGEABLE
SPARK PLUG
2954
2940-01-238-0875INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42954
5910-01-273-8719INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5120-01-430-8545INTERCHANGEABLE
WRENCH,TORQUE

Frequently Asked Questions

What is NSN 5120-00-032-9455?

NSN 5120-00-032-9455 is a Spanner Attachment,socket Wrench, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-032-9455?

NSN 5120-00-032-9455 has 2 cross-referenced part numbers: 2954 (General Motors Llc Dba General Motors Llc), 2954 (General Motors Corp).

What NSN replaces 5120-00-032-9455?

There are 12 known substitutes for 5120-00-032-9455: 3110-00-100-0346, 6640-00-119-9376, 5140-00-315-2758 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2954?

Key specifications for 2954: Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN; Circle Range Diameter: 2.9375 INCHES NOMINAL IN; Drive End Shape: SQUARE SINGLE END INTERNAL; Hook Thickness: 0.238 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-032-9455 still in active supply?

NSN 5120-00-032-9455 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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