PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44312Guard Assembly

Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division · NSN 4921-01-045-5406 · FSC 4921 · No Item Name Available
Verified by PartsTable
NSN 4921-01-045-5406 — this item is cataloged by the U.S. Government under National Stock Number 4921-01-045-5406. Primary manufacturer part number: 44312.
Features
  • Guard Assembly — FSC 4921
  • General Characteristics Item Description: HAS NAME PLATE WITH WORD WARNING INSCRIBED
  • 2 verified cross-references
  • Primary manufacturer: Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Guard Assembly, cataloged under National Stock Number 4921-01-045-5406, is classified within Federal Supply Class 4921 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4921-01-045-5406
Primary Part Number44312
Item NameGuard Assembly
FSC / FSG4921 / 49 — No Item Name Available
ManufacturerIngersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
StatusACTIVE
General Characteristics Item DescriptionHAS NAME PLATE WITH WORD WARNING INSCRIBED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-144-85580073647-0 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
3655-00-400-23394431-2 INTERCHANGEABLE
Adapter Assembly,tank
Randall Mfg. Co., Inc.
5340-01-264-1403 INTERCHANGEABLE
Clip,retaining
5120-01-398-926600944312000 INTERCHANGEABLE
Socket,socket Wrench
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
Cross-Reference Index
Part NumberManufacturer
44312 PRIMARY Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division (USA)
44312 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
Related Parts
3110-00-144-8558INTERCHANGEABLE
BEARING,BALL,ANNULAR
0073647-0
3655-00-400-2339INTERCHANGEABLE
ADAPTER ASSEMBLY,TANK
4431-2
5340-01-264-1403INTERCHANGEABLE
CLIP,RETAINING
5120-01-398-9266INTERCHANGEABLE
SOCKET,SOCKET WRENCH
00944312000

Frequently Asked Questions

What is NSN 4921-01-045-5406?

NSN 4921-01-045-5406 is a Guard Assembly, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division, classified under FSC 4921 (No Item Name Available). Status: active.

What are the part numbers for NSN 4921-01-045-5406?

NSN 4921-01-045-5406 has 2 cross-referenced part numbers: 44312 (Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division), 44312 (Ingersoll-Rand Company Dba Ingersoll-Rand).

What NSN replaces 4921-01-045-5406?

There are 4 known substitutes for 4921-01-045-5406: 3110-00-144-8558, 3655-00-400-2339, 5340-01-264-1403 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44312?

Key specifications for 44312: General Characteristics Item Description: HAS NAME PLATE WITH WORD WARNING INSCRIBED. 1 total characteristics are documented in the Federal Logistics Information System.

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