PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25921Bumper

Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp · NSN 5340-01-371-6340 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-371-6340 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-371-6340. Primary manufacturer part number: 25921.
Features
  • Bumper — FSC 5340
  • Outside/top Flange Diameter: 1.200 INCHES NOMINAL IN
  • Style Designator: TIP TOP
  • Material: STEEL
  • 4 verified cross-references
  • Primary manufacturer: Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
Applications
  • Applications requiring Steel construction
General Description

The Bumper, cataloged under National Stock Number 5340-01-371-6340, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp. Government technical data includes 3 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-371-6340
Primary Part Number25921
Item NameBumper
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
StatusACTIVE
Outside/top Flange Diameter1.200 INCHES NOMINAL IN
Style DesignatorTIP TOP
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
3110-00-144-8540113276-17 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5325-00-216-0314 INTERCHANGEABLE
Insert,screw Thread
4730-01-014-298223670 INTERCHANGEABLE
Adapter,straight,tube to Boss
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
4940-01-117-9043411405-001 INTERCHANGEABLE
Adapter
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
4940-01-283-511325921 INTERCHANGEABLE
Blast Cleaning Cabinet
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
4810-01-337-4451 INTERCHANGEABLE
Disk,valve
6685-01-666-8727CF-1-P-070-A INTERCHANGEABLE
Gage,pressure,dial Indicating
Airline Hydraulics Corp Dba Airline Hydraulics Corp
Cross-Reference Index
Part NumberManufacturer
12418166 Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA)
12418166 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
25921 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
12418166 Amz Alabama Inc. (USA)
Related Parts
3110-00-144-8540INTERCHANGEABLE
BEARING,BALL,ANNULAR
113276-17
5325-00-216-0314INTERCHANGEABLE
INSERT,SCREW THREAD
4730-01-014-2982INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
23670
4940-01-117-9043INTERCHANGEABLE
ADAPTER
411405-001
4940-01-283-5113INTERCHANGEABLE
BLAST CLEANING CABINET
25921
4810-01-337-4451INTERCHANGEABLE
DISK,VALVE
6685-01-666-8727INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
CF-1-P-070-A

Frequently Asked Questions

What is NSN 5340-01-371-6340?

NSN 5340-01-371-6340 is a Bumper, manufactured by Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-371-6340?

NSN 5340-01-371-6340 has 4 cross-referenced part numbers: 12418166 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12418166 (U S Army Tank Automotive Command Amsta-Im-Mm), 25921 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), 12418166 (Amz Alabama Inc.).

What NSN replaces 5340-01-371-6340?

There are 7 known substitutes for 5340-01-371-6340: 3110-00-144-8540, 5325-00-216-0314, 4730-01-014-2982 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25921?

Key specifications for 25921: Overall Height: 0.640 INCHES NOMINAL IN; Outside/top Flange Diameter: 1.200 INCHES NOMINAL IN; Style Designator: TIP TOP; Material: STEEL. 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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