PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4920Crowfoot Attachment

Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters · NSN 5120-00-535-1642 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-535-1642 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-535-1642. Primary manufacturer part number: 4920.
Features
  • Crowfoot Attachment — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Crowfoot Attachment, cataloged under National Stock Number 5120-00-535-1642, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters. 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: Active.

Catalog Facts
Item NameCrowfoot Attachment
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersIngersoll-Rand Co Proto Tool Div Tool Group Headquarters (CAGE 47805)
Technical Specifications
ParameterValue
NSN5120-00-535-1642
Primary Part Number4920
Item NameCrowfoot Attachment
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIngersoll-Rand Co Proto Tool Div Tool Group Headquarters
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1730-00-106-77434920-010 INTERCHANGEABLE
Jack,aircraft Landing Gear
Columbus Jack Corporation Div Columbus Jack
5365-00-425-71094920 INTERCHANGEABLE
Spacer,sleeve
Eaton Corp Transmission Div
3110-00-469-8303NA44163ASSEMBLY90048 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
5905-00-488-473711729771 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5945-00-606-29038898876 INTERCHANGEABLE
Relay,thermal
Us Army Aviation and Missile Command
5120-01-087-2810GS16146-1 INTERCHANGEABLE
Tool,wrench and Cap
Hamilton Sundstrand Corporation Dba Collins Aerospace
4730-01-243-254649-20, 100 MESH INTERCHANGEABLE
Strainer,suction
Lenz Inc Dba the Lenz Company
5995-01-324-3155492-0 INTERCHANGEABLE
Cable Assembly,telephone
Inmac Usa Microwarehouse Inc of Connecticut
4730-01-352-52874920 INTERCHANGEABLE
Fitting,lubrication
Pulsar Industries, Inc
6625-01-371-91694920 INTERCHANGEABLE
Voltmeter
Fluke Corp
Cross-Reference Index
Part NumberManufacturer
4920 Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters (USA)
Related Parts
1730-00-106-7743INTERCHANGEABLE
JACK,AIRCRAFT LANDING GEAR
4920-010
5365-00-425-7109INTERCHANGEABLE
SPACER,SLEEVE
4920
3110-00-469-8303INTERCHANGEABLE
BEARING,ROLLER,TAPERED
NA44163ASSEMBLY90048
5905-00-488-4737INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
11729771
5945-00-606-2903INTERCHANGEABLE
RELAY,THERMAL
8898876
5120-01-087-2810INTERCHANGEABLE
TOOL,WRENCH AND CAP
GS16146-1
4730-01-243-2546INTERCHANGEABLE
STRAINER,SUCTION
49-20, 100 MESH
5995-01-324-3155INTERCHANGEABLE
CABLE ASSEMBLY,TELEPHONE
492-0
4730-01-352-5287INTERCHANGEABLE
FITTING,LUBRICATION
4920
6625-01-371-9169INTERCHANGEABLE
VOLTMETER
4920
5945-01-483-9180INTERCHANGEABLE
RELAY ASSEMBLY GROUP
4920
7510-01-497-7494INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
7100009951

Frequently Asked Questions

What is NSN 5120-00-535-1642?

NSN 5120-00-535-1642 is a Crowfoot Attachment, manufactured by Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-535-1642?

NSN 5120-00-535-1642 has 1 cross-referenced part number: 4920 (Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters).

What NSN replaces 5120-00-535-1642?

There are 12 known substitutes for 5120-00-535-1642: 1730-00-106-7743, 5365-00-425-7109, 3110-00-469-8303 and 9 more. Verify interchangeability with system specifications before substitution.

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