PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6371Bumper

Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp · NSN 5340-00-163-2613 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-163-2613 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-163-2613. Primary manufacturer part number: 6371.
Features
  • Bumper — FSC 5340
  • Bottom Flange Width: 0.156 INCHES NOMINAL IN
  • Bottom Flange Diameter: 1.625 INCHES NOMINAL IN
  • Groove Diameter: 0.438 INCHES NOMINAL IN
  • Material: RUBBER
  • Style Designator: DOUBLE FLANGE
  • Outside/top Flange Diameter: 0.625 INCHES NOMINAL IN
  • Top Flange Width: 0.406 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber construction
General Description

The Bumper, cataloged under National Stock Number 5340-00-163-2613, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-163-2613
Primary Part Number6371
Item NameBumper
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerRubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
StatusACTIVE
Bottom Flange Width0.156 INCHES NOMINAL IN
Bottom Flange Diameter1.625 INCHES NOMINAL IN
Groove Diameter0.438 INCHES NOMINAL IN
MaterialRUBBER
Style DesignatorDOUBLE FLANGE
Outside/top Flange Diameter0.625 INCHES NOMINAL IN
Top Flange Width0.406 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5315-00-050-5527 INTERCHANGEABLE
Pin,straight,headless
8345-00-233-2958 INTERCHANGEABLE
Flag,national
6150-00-249-69156371 INTERCHANGEABLE
Lead,storage Battery
893 Mfg, Llc
5310-00-262-2305 INTERCHANGEABLE
Washer,flat
5910-00-479-6665 INTERCHANGEABLE
Capacitor,variable,air Dielectri
5120-00-812-42336371 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
Wta Tool Llc
2040-00-937-5904 INTERCHANGEABLE
Connection,hull
5330-01-035-18056371 INTERCHANGEABLE
Gasket
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
4730-01-056-88031106-1 INTERCHANGEABLE
Tee,pipe
Grinnell Corp
5950-01-240-6454648Z1474-1 INTERCHANGEABLE
Transformer,radio Frequency
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Cross-Reference Index
Part NumberManufacturer
6371 PRIMARY Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA)
A-129766 Sypris Electronics, Llc (USA)
129766 Sypris Electronics, Llc (USA)
Related Parts
5315-00-050-5527INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
8345-00-233-2958INTERCHANGEABLE
FLAG,NATIONAL
6150-00-249-6915INTERCHANGEABLE
LEAD,STORAGE BATTERY
6371
5310-00-262-2305INTERCHANGEABLE
WASHER,FLAT
5910-00-479-6665INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
5120-00-812-4233INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
6371
2040-00-937-5904INTERCHANGEABLE
CONNECTION,HULL
5330-01-035-1805INTERCHANGEABLE
GASKET
6371
4730-01-056-8803INTERCHANGEABLE
TEE,PIPE
1106-1
5950-01-240-6454INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
648Z1474-1
5950-01-279-8163INTERCHANGEABLE
REACTOR
5985-01-329-7762INTERCHANGEABLE
WAVEGUIDE ASSEMBLY

Frequently Asked Questions

What is NSN 5340-00-163-2613?

NSN 5340-00-163-2613 is a Bumper, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-163-2613?

NSN 5340-00-163-2613 has 3 cross-referenced part numbers: 6371 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp), A-129766 (Sypris Electronics, Llc), 129766 (Sypris Electronics, Llc).

What NSN replaces 5340-00-163-2613?

There are 12 known substitutes for 5340-00-163-2613: 5315-00-050-5527, 8345-00-233-2958, 6150-00-249-6915 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6371?

Key specifications for 6371: Bottom Flange Width: 0.156 INCHES NOMINAL IN; Special Features: TOP FLANGE EXTENDS TO A POINT; Overall Height: 0.812 INCHES NOMINAL IN; Bottom Flange Diameter: 1.625 INCHES NOMINAL IN. 9 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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