PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40954Bumper

Fleet Readiness Center East Div Department of Navy · NSN 5340-01-283-2125 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-283-2125 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-283-2125. Primary manufacturer part number: 40954.
Features
  • Bumper — FSC 5340
  • Material: RUBBER
  • Outside/top Flange Diameter: 1.625 INCHES NOMINAL IN
  • Material Document and Classification: MIL-R-6855, CLASS 2, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE
  • Material Hardness Rating: 60.0 DUROMETER NOMINAL
  • Style Designator: FLAT TOP
  • 1 verified cross-reference
  • Primary manufacturer: Fleet Readiness Center East Div Department of Navy
Applications
  • Applications requiring Rubber construction
General Description

The Bumper, cataloged under National Stock Number 5340-01-283-2125, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fleet Readiness Center East Div Department of Navy. Government technical data includes 5 verified specifications, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-283-2125
Primary Part Number40954
Item NameBumper
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerFleet Readiness Center East Div Department of Navy
StatusACTIVE
MaterialRUBBER
Outside/top Flange Diameter1.625 INCHES NOMINAL IN
Material Document and ClassificationMIL-R-6855, CLASS 2, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE
Material Hardness Rating60.0 DUROMETER NOMINAL
Style DesignatorFLAT TOP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
5310-00-185-6357 INTERCHANGEABLE
Nut,plain,round
2995-01-168-436240954 INTERCHANGEABLE
Plate,actuator
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5330-01-469-07934329-514AD-M83248 INTERCHANGEABLE
Seal,plain Encased
Minnesota Rubber Co
6605-01-491-773740954 INTERCHANGEABLE
Gyro Assembly,navigation
Cadillac Gage Textron Inc.
5340-01-556-004640954 INTERCHANGEABLE
Guide,plate
L3harris Technologies, Inc Div Space & Airborne Systems
3110-01-581-928640954 INTERCHANGEABLE
Roller,bearing
Generac Mobile Products, Llc
5925-01-718-123440954 INTERCHANGEABLE
Circuit Breaker
The Baker Company, Inc.
Cross-Reference Index
Part NumberManufacturer
40954 PRIMARY Fleet Readiness Center East Div Department of Navy (USA)
Related Parts
5310-00-185-6357INTERCHANGEABLE
NUT,PLAIN,ROUND
2995-01-168-4362INTERCHANGEABLE
PLATE,ACTUATOR
40954
5330-01-469-0793INTERCHANGEABLE
SEAL,PLAIN ENCASED
4329-514AD-M83248
6605-01-491-7737INTERCHANGEABLE
GYRO ASSEMBLY,NAVIGATION
40954
5340-01-556-0046INTERCHANGEABLE
GUIDE,PLATE
40954
3110-01-581-9286INTERCHANGEABLE
ROLLER,BEARING
40954
5925-01-718-1234INTERCHANGEABLE
CIRCUIT BREAKER
40954

Frequently Asked Questions

What is NSN 5340-01-283-2125?

NSN 5340-01-283-2125 is a Bumper, manufactured by Fleet Readiness Center East Div Department of Navy, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-283-2125?

NSN 5340-01-283-2125 has 1 cross-referenced part number: 40954 (Fleet Readiness Center East Div Department of Navy).

What NSN replaces 5340-01-283-2125?

There are 7 known substitutes for 5340-01-283-2125: 5310-00-185-6357, 2995-01-168-4362, 5330-01-469-0793 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40954?

Key specifications for 40954: Overall Height: 0.375 INCHES NOMINAL IN; Material: RUBBER; Outside/top Flange Diameter: 1.625 INCHES NOMINAL IN; Material Document and Classification: MIL-R-6855, CLASS 2, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE. 6 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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