NSN 5340-00-839-1978 · NIIN 008391978 · Part number 600-062
Burke Industries Purosil Div · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 07096
Government record, cited
NSN 5340-00-839-1978 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-839-1978. Manufacturer of record part number: 600-062.
Also searched as5340-00-839-1978 ·
5340008391978 ·
NIIN 008391978 ·
00-839-1978 ·
FSC 5340 Hardware, Commercial · CAGE 07096 · 600-062
Outside/top Flange Diameter: 0.750 INCHES NOMINAL IN
Material Document and Classification: CAGE 07096, SILICONE RUBBER 6000-30 MFR REF SINGLE MATERIAL RESPONSE
First Counterbore Depth: 0.200 INCHES NOMINAL IN
Color: BLACK
Material: RUBBER SILICONE
Hole Diameter: 0.250 INCHES NOMINAL IN
1 manufacturer part number on file
Identification
NSN: 5340-00-839-1978
NIIN: 008391978
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 600-062
Manufacturer: Burke Industries Purosil Div
General Description
The Bumper, cataloged under National Stock Number 5340-00-839-1978, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Burke Industries Purosil Div. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-00-839-1978
Primary Part Number
600-062
Item Name
Bumper
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Burke Industries Purosil Div
Status
ACTIVE
Outside/top Flange Diameter
0.750 INCHES NOMINAL IN
Material Document and Classification
CAGE 07096, SILICONE RUBBER 6000-30 MFR REF SINGLE MATERIAL RESPONSE
First Counterbore Depth
0.200 INCHES NOMINAL IN
Color
BLACK
Material
RUBBER SILICONE
Hole Diameter
0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Unit of Issue
EA
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5940-01-025-776660006-2POSSIBLE MATCH
TERMINAL,QUICK DISCONNECT
Possible match (shared part number)Te Connectivity Corporation
5905-01-239-4395POSSIBLE MATCH
RESISTOR,VARIABLE,NONWIRE WOUND,
Possible match (shared part number)
5305-01-412-8068600062POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)Intercomp Co
5307-01-420-5277600062POSSIBLE MATCH
STUD,CONTINUOUS THREAD
Possible match (shared part number)The Walworth Company
NSN 5340-00-839-1978 is a Bumper, manufactured by Burke Industries Purosil Div, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-00-839-1978?
NSN 5340-00-839-1978 has 1 manufacturer part number on file: 600-062 (Burke Industries Purosil Div).
What NSN replaces 5340-00-839-1978?
5 possible matches (shared part number, not a government interchangeability claim): 5940-01-025-7766, 5905-01-239-4395, 5305-01-412-8068. Verify interchangeability with system specifications before substitution.
What are the specifications of 600-062?
Key specifications for 600-062: Overall Height: 1.000 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.750 INCHES NOMINAL IN; Material Document and Classification: CAGE 07096, SILICONE RUBBER 6000-30 MFR REF SINGLE MATERIAL RESPONSE; First Counterbore Depth: 0.200 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5340-00-839-1978 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.