NSN 5340-00-255-0247 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-255-0247. Manufacturer of record part number: 5-1388.
Also searched as5340-00-255-0247 ·
5340002550247 ·
NIIN 002550247 ·
00-255-0247 ·
FSC 5340 Hardware, Commercial · CAGE 70998 · 5-1388
Outside/top Flange Diameter: 0.375 INCHES NOMINAL IN
Material Hardness Rating: 50.0 DUROMETER MINIMUM AND 55.0 DUROMETER MAXIMUM
Hole Depth: 0.406 INCHES NOMINAL IN
Shank Length: 0.250 INCHES NOMINAL IN
Style Designator: RECESSED FLANGE ROUND SHANK
Material: RUBBER SYNTHETIC
Identification
NSN: 5340-00-255-0247
NIIN: 002550247
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 5-1388
Manufacturer: Bird Electronic Corporation Div Bird Electronic Corp
General Description
The Bumper, cataloged under National Stock Number 5340-00-255-0247, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bird Electronic Corporation Div Bird Electronic Corp. Government technical data includes 8 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
5340-00-255-0247
Primary Part Number
5-1388
Item Name
Bumper
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Bird Electronic Corporation Div Bird Electronic Corp
Status
ACTIVE
Shank Diameter
0.250 INCHES NOMINAL IN
Outside/top Flange Diameter
0.375 INCHES NOMINAL IN
Material Hardness Rating
50.0 DUROMETER MINIMUM AND 55.0 DUROMETER MAXIMUM
Hole Depth
0.406 INCHES NOMINAL IN
Shank Length
0.250 INCHES NOMINAL IN
Style Designator
RECESSED FLANGE ROUND SHANK
Material
RUBBER SYNTHETIC
Hole Diameter
0.125 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.
5315-00-794-90274-76010-1POSSIBLE MATCH
PIN,QUICK RELEASE
Possible match (shared part number)Northrop Grumman Systems Corporation
5340-01-179-588951388POSSIBLE MATCH
CLAMP,LOOP
Possible match (shared part number)Mine Safety Appliances Company
5330-01-283-5446FWC752B-200S PIECE 69POSSIBLE MATCH
RETAINER,PACKING
Possible match (shared part number)Altra Industrial Motion Corp.
4320-01-294-259051388POSSIBLE MATCH
PARTS KIT,AXIAL PISTON PUMP
Possible match (shared part number)The Oilgear Company Dba Jiffy Lube 213 Div Oilgear
5975-01-451-158051388POSSIBLE MATCH
INTERCONNECTING BOX
Possible match (shared part number)Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Bird Electronic Corporation Div Bird Electronic Corp (USA)
Related Parts
5315-00-794-9027POSSIBLE MATCH
PIN,QUICK RELEASE
4-76010-1
5340-01-179-5889POSSIBLE MATCH
CLAMP,LOOP
51388
5330-01-283-5446POSSIBLE MATCH
RETAINER,PACKING
FWC752B-200S PIECE 69
4320-01-294-2590POSSIBLE MATCH
PARTS KIT,AXIAL PISTON PUMP
51388
5975-01-451-1580POSSIBLE MATCH
INTERCONNECTING BOX
51388
Frequently Asked Questions
What is NSN 5340-00-255-0247?
NSN 5340-00-255-0247 is a Bumper, manufactured by Bird Electronic Corporation Div Bird Electronic Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-00-255-0247?
NSN 5340-00-255-0247 has 1 manufacturer part number on file: 5-1388 (Bird Electronic Corporation Div Bird Electronic Corp).
What NSN replaces 5340-00-255-0247?
5 possible matches (shared part number, not a government interchangeability claim): 5315-00-794-9027, 5340-01-179-5889, 5330-01-283-5446. Verify interchangeability with system specifications before substitution.
What are the specifications of 5-1388?
Key specifications for 5-1388: Shank Diameter: 0.250 INCHES NOMINAL IN; Overall Height: 0.469 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.375 INCHES NOMINAL IN; Material Hardness Rating: 50.0 DUROMETER MINIMUM AND 55.0 DUROMETER MAXIMUM. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5340-00-255-0247 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.