PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2948Expander

General Motors Llc Dba General Motors Llc · NSN 5120-00-032-9452 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-032-9452 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-032-9452. Primary manufacturer part number: 2948.
Features
  • Expander — FSC 5120
  • 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 Expander, cataloged under National Stock Number 5120-00-032-9452, 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. 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.

Catalog Facts
Item NameExpander
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersGeneral Motors Llc Dba General Motors Llc (CAGE 7X677); General Motors Corp (CAGE 24617)
Technical Specifications
ParameterValue
NSN5120-00-032-9452
Primary Part Number2948
Item NameExpander
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5999-00-035-9006 INTERCHANGEABLE
Contact,electrical
4920-00-067-81642948 INTERCHANGEABLE
Bar,pair,blade Posi
Marvel Manufacturing Co Div the Marvel Manufacturing Company
5331-00-069-5189B58108 INTERCHANGEABLE
O-Ring
Parco, Llc
5999-00-078-934712A43 INTERCHANGEABLE
Delay Line
Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil
5360-00-526-98732948 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
5120-00-585-07382948 INTERCHANGEABLE
Alignment Tool,electronic Equipm
Wta Tool Llc
5220-00-630-6262 INTERCHANGEABLE
Gage,profile
2530-00-860-98375465469 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
General Motors Llc Dba General Motors Llc
3040-00-938-42212948 INTERCHANGEABLE
Shaft,straight
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5930-01-146-0395L507001891 INTERCHANGEABLE
Switch,code Indicating Wheel
Lockheed Martin Librascope Corporation
Cross-Reference Index
Part NumberManufacturer
2948 General Motors Llc Dba General Motors Llc (USA)
2948 General Motors Corp (USA)
Related Parts
5999-00-035-9006INTERCHANGEABLE
CONTACT,ELECTRICAL
4920-00-067-8164INTERCHANGEABLE
BAR,PAIR,BLADE POSI
2948
5331-00-069-5189INTERCHANGEABLE
O-RING
B58108
5999-00-078-9347INTERCHANGEABLE
DELAY LINE
12A43
5360-00-526-9873INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2948
5120-00-585-0738INTERCHANGEABLE
ALIGNMENT TOOL,ELECTRONIC EQUIPM
2948
5220-00-630-6262INTERCHANGEABLE
GAGE,PROFILE
2530-00-860-9837INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
5465469
3040-00-938-4221INTERCHANGEABLE
SHAFT,STRAIGHT
2948
5930-01-146-0395INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
L507001891
5935-01-162-0506INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4820-01-272-8787INTERCHANGEABLE
PARTS KIT,PRESSURE REGULATING VA

Frequently Asked Questions

What is NSN 5120-00-032-9452?

NSN 5120-00-032-9452 is a Expander, 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 5120-00-032-9452?

NSN 5120-00-032-9452 has 2 cross-referenced part numbers: 2948 (General Motors Llc Dba General Motors Llc), 2948 (General Motors Corp).

What NSN replaces 5120-00-032-9452?

There are 12 known substitutes for 5120-00-032-9452: 5999-00-035-9006, 4920-00-067-8164, 5331-00-069-5189 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5120-00-032-9452 still in active supply?

NSN 5120-00-032-9452 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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