PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120491Bumper

Drs Signal Solutions, Inc. · NSN 5340-01-537-4821 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-537-4821 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-537-4821. Primary manufacturer part number: 120491.
Features
  • Bumper — FSC 5340
  • Material: PLASTIC
  • Color: BLUE
  • 2 verified cross-references
  • Primary manufacturer: Drs Signal Solutions, Inc.
Applications
  • Applications requiring Plastic construction
General Description

The Bumper, cataloged under National Stock Number 5340-01-537-4821, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Drs Signal Solutions, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-537-4821
Primary Part Number120491
Item NameBumper
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerDrs Signal Solutions, Inc.
StatusACTIVE
MaterialPLASTIC
ColorBLUE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
Motor,alternating Current
5325-00-584-6624NAS557-3B INTERCHANGEABLE
Grommet,nonmetallic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2805-00-646-8982120-0491 INTERCHANGEABLE
Oil Pump Assembly,engine
Cummins Power Generation Inc.
5305-00-958-5246MS35190-289 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
15743-2 Drs Signal Solutions, Inc. (USA)
120491 PRIMARY Drs Signal Solutions, Inc. (USA)
Related Parts
6105-00-531-0563SUCCESSOR
MOTOR,ALTERNATING CURRENT
5325-00-584-6624INTERCHANGEABLE
GROMMET,NONMETALLIC
NAS557-3B
2805-00-646-8982INTERCHANGEABLE
OIL PUMP ASSEMBLY,ENGINE
120-0491
5305-00-958-5246INTERCHANGEABLE
SCREW,MACHINE
MS35190-289

Frequently Asked Questions

What is NSN 5340-01-537-4821?

NSN 5340-01-537-4821 is a Bumper, manufactured by Drs Signal Solutions, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-537-4821?

NSN 5340-01-537-4821 has 2 cross-referenced part numbers: 15743-2 (Drs Signal Solutions, Inc.), 120491 (Drs Signal Solutions, Inc.).

What NSN replaces 5340-01-537-4821?

There are 4 known substitutes for 5340-01-537-4821: 6105-00-531-0563, 5325-00-584-6624, 2805-00-646-8982 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120491?

Key specifications for 120491: End Item Identification: HANDLE, BOW; Part Name Assigned by Controlling Agency: FRONT PANEL INSERT; Material: PLASTIC; Color: BLUE. 4 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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