PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

2961Wrench,engine

Name: 2961
SKU: 5120-00-032-9460

Allison Transmission Inc Dba Allison Transmission, Inc · NSN 5120-00-032-9460 · FSC 5120 · No Item Name Available

Verified by PartsTable

NSN 5120-00-032-9460 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-032-9460. Primary manufacturer part number: 2961.

5120-00-032-9460 — No Item Name Available illustration

Features

Wrench,engine — FSC 5120
General Characteristics Item Description: ITEM CONSISTS OF 5.0 IN. LONG,1 1/8 IN. DIA 1ST END,1.335 IN. DIA 2ND END,4 EA HOLES 1/4-20 NC2 THREAD,A 1/2 IN. DIA BY 4 1/4 IN. DEEP HOLE THRU CENTER FROM 2ND END,A 0.513 TO 0.504 IN.SQ. HOLE AT 1ST END,4 EA 1/4-20 STD. ALLEN HEAD CAPSCREW,CADMIUM PLATED IN
1 verified cross-reference
Primary manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc

Applications

Mechanical power generation
Drive system operation
Auxiliary equipment operation

General Description

The Wrench,engine, cataloged under National Stock Number 5120-00-032-9460, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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

Parameter	Value
NSN	5120-00-032-9460
Primary Part Number	2961
Item Name	Wrench,engine
FSC / FSG	5120 / 51 — No Item Name Available
Manufacturer	Allison Transmission Inc Dba Allison Transmission, Inc
Status	CANCELLED
General Characteristics Item Description	ITEM CONSISTS OF 5.0 IN. LONG,1 1/8 IN. DIA 1ST END,1.335 IN. DIA 2ND END,4 EA HOLES 1/4-20 NC2 THREAD,A 1/2 IN. DIA BY 4 1/4 IN. DEEP HOLE THRU CENTER FROM 2ND END,A 0.513 TO 0.504 IN.SQ. HOLE AT 1ST END,4 EA 1/4-20 STD. ALLEN HEAD CAPSCREW,CADMIUM PLATED IN

Lifecycle & Compliance

Acquisition Status	CANCELLED
HAZMAT	No

⇄ Verified Substitutes 12

5961-00-103-3844 INTERCHANGEABLE

Transistor

5961-00-235-9431D2961-7 INTERCHANGEABLE

Transistor

Crown Audio, Inc. Dba Crown International

7350-00-242-5110 INTERCHANGEABLE

Pan,mess Kit

4030-00-354-6970456V87 INTERCHANGEABLE

Shackle

Young Corp Affil of Isaacson Steel Co

4820-00-406-66022961 INTERCHANGEABLE

Valve,safety Relief

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor

5950-00-586-6996718899-043 INTERCHANGEABLE

Reactor

Raytheon Company Dba Raytheon

5930-01-011-3346 INTERCHANGEABLE

Switch Assembly

6210-01-125-5138296-1 INTERCHANGEABLE

Control,electric Light

Astronics Advanced Electronic Systems Corp. Dba Astronics Advanced Electronic Systems

2940-01-128-1613219157MD33 INTERCHANGEABLE

Filter Element,intake Air Cleane

Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations

4730-01-143-40602-961 INTERCHANGEABLE

Strainer Element,sediment

Maytag Corporation Dba Maytag Appliancessales

Cross-Reference Index

Part Number	Manufacturer
2961 PRIMARY	Allison Transmission Inc Dba Allison Transmission, Inc (USA)

Related Parts

5961-00-103-3844INTERCHANGEABLE

TRANSISTOR

5961-00-235-9431INTERCHANGEABLE

TRANSISTOR

D2961-7

7350-00-242-5110INTERCHANGEABLE

PAN,MESS KIT

4030-00-354-6970INTERCHANGEABLE

SHACKLE

456V87

4820-00-406-6602INTERCHANGEABLE

VALVE,SAFETY RELIEF

2961

5950-00-586-6996INTERCHANGEABLE

REACTOR

718899-043

5930-01-011-3346INTERCHANGEABLE

SWITCH ASSEMBLY

6210-01-125-5138INTERCHANGEABLE

CONTROL,ELECTRIC LIGHT

296-1

2940-01-128-1613INTERCHANGEABLE

FILTER ELEMENT,INTAKE AIR CLEANE

219157MD33

4730-01-143-4060INTERCHANGEABLE

STRAINER ELEMENT,SEDIMENT

2-961

5998-01-264-9368INTERCHANGEABLE

EXTENDER CARD,ELECTRONIC TEST

2961

6110-01-265-8712INTERCHANGEABLE

CONTROLLER,MOTOR

2961

Frequently Asked Questions

What is NSN 5120-00-032-9460?

NSN 5120-00-032-9460 is a Wrench,engine, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-032-9460?

NSN 5120-00-032-9460 has 1 cross-referenced part number: 2961 (Allison Transmission Inc Dba Allison Transmission, Inc).

What NSN replaces 5120-00-032-9460?

There are 12 known substitutes for 5120-00-032-9460: 5961-00-103-3844, 5961-00-235-9431, 7350-00-242-5110 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2961?

Key specifications for 2961: General Characteristics Item Description: ITEM CONSISTS OF 5.0 IN. LONG,1 1/8 IN. DIA 1ST END,1.335 IN. DIA 2ND END,4 EA HOLES 1/4-20 NC2 THREAD,A 1/2 IN. DIA BY 4 1/4 IN. DEEP HOLE THRU CENTER FROM 2ND END,A 0.513 TO 0.504 IN.SQ. HOLE AT 1ST END,4 EA 1/4-20 STD. ALLEN HEAD CAPSCREW,CADMIUM PLATED IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-032-9460 still in active supply?

NSN 5120-00-032-9460 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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