PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-041-1Bumper

Bell Textron Inc · NSN 5340-01-113-2535 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-113-2535 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-113-2535. Primary manufacturer part number: 20-041-1.
Features
  • Bumper — FSC 5340
  • Shank Diameter: 0.187 INCHES NOMINAL IN
  • Style Designator: ROUND TOP FLANGE
  • Outside/top Flange Diameter: 0.312 INCHES NOMINAL IN
  • Shank Length: 0.187 INCHES NOMINAL IN
  • Material: RUBBER
  • 4 verified cross-references
  • Primary manufacturer: Bell Textron Inc
Applications
  • Applications requiring Rubber construction
General Description

The Bumper, cataloged under National Stock Number 5340-01-113-2535, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bell Textron Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-113-2535
Primary Part Number20-041-1
Item NameBumper
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerBell Textron Inc
StatusACTIVE
Shank Diameter0.187 INCHES NOMINAL IN
Style DesignatorROUND TOP FLANGE
Outside/top Flange Diameter0.312 INCHES NOMINAL IN
Shank Length0.187 INCHES NOMINAL IN
MaterialRUBBER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
6240-00-412-446820041-1 INTERCHANGEABLE
Lamp,incandescent
Cooper Crouse-Hinds Llc
5315-01-361-313892390A108 INTERCHANGEABLE
Pin,straight,headed
Mcmaster-Carr Supply Co
5310-01-362-681520 04 11 INTERCHANGEABLE
Washer,lock
Ipeco Inc
5935-01-399-2276 INTERCHANGEABLE
Connector,receptacle,electrical
1560-01-681-081620041.1 INTERCHANGEABLE
Cover,access,aircraft
Kenjer Industries
Cross-Reference Index
Part NumberManufacturer
20-041-1 Leonardo Spa Helicopters Division - Production Site (ITA)
20-041-1 T.a.p. Tool Inc. (USA)
20-041-1 Atlantic India Rubber Co Inc (USA)
20-041-1 PRIMARY Bell Textron Inc (USA)
Related Parts
6240-00-412-4468INTERCHANGEABLE
LAMP,INCANDESCENT
20041-1
5315-01-361-3138INTERCHANGEABLE
PIN,STRAIGHT,HEADED
92390A108
5310-01-362-6815INTERCHANGEABLE
WASHER,LOCK
20 04 11
5935-01-399-2276INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1560-01-681-0816INTERCHANGEABLE
COVER,ACCESS,AIRCRAFT
20041.1

Frequently Asked Questions

What is NSN 5340-01-113-2535?

NSN 5340-01-113-2535 is a Bumper, manufactured by Bell Textron Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-113-2535?

NSN 5340-01-113-2535 has 4 cross-referenced part numbers: 20-041-1 (Leonardo Spa Helicopters Division - Production Site), 20-041-1 (T.a.p. Tool Inc.), 20-041-1 (Atlantic India Rubber Co Inc), 20-041-1 (Bell Textron Inc).

What NSN replaces 5340-01-113-2535?

There are 5 known substitutes for 5340-01-113-2535: 6240-00-412-4468, 5315-01-361-3138, 5310-01-362-6815 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20-041-1?

Key specifications for 20-041-1: Shank Diameter: 0.187 INCHES NOMINAL IN; Style Designator: ROUND TOP FLANGE; Outside/top Flange Diameter: 0.312 INCHES NOMINAL IN; Shank Length: 0.187 INCHES NOMINAL IN. 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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