NSN 5340-00-229-9288 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-229-9288. Manufacturer of record part number: 2651A.
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 5340-00-229-9288
NIIN: 002299288
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 2651A
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Plug,expansion, cataloged under National Stock Number 5340-00-229-9288, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-00-229-9288
Primary Part Number
2651A
Item Name
Plug,expansion
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Outside Diameter
1.500 INCHES NOMINAL IN
Style Designator
CUP
Material Thickness
0.065 INCHES NOMINAL IN
Height
0.313 INCHES NOMINAL IN
Material
STEEL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068
COVER,ACCESS
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Frequently Asked Questions
What is NSN 5340-00-229-9288?
NSN 5340-00-229-9288 is a Plug,expansion, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-00-229-9288?
NSN 5340-00-229-9288 has 2 manufacturer part numbers on file: 2651A0 (Caterpillar Inc Div Caterpillar Defense), 2651A (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 2651A?
Key specifications for 2651A: Outside Diameter: 1.500 INCHES NOMINAL IN; Style Designator: CUP; Material Thickness: 0.065 INCHES NOMINAL IN; Height: 0.313 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5340-00-229-9288 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.