NSN 5340-01-558-7659 · NIIN 015587659 · Part number 3945094
Cummins Inc. · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 15434
Government record, cited
NSN 5340-01-558-7659 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-558-7659. Manufacturer of record part number: 3945094.
Supplementary Features: NEXT HIGHER ASSEMBLY:CYLINDER HEAD
3 manufacturer part numbers on file
Manufacturer of record: Cummins Inc.
Identification
NSN: 5340-01-558-7659
NIIN: 015587659
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 3945094
Manufacturer: Cummins Inc.
General Description
The Plug,expansion, cataloged under National Stock Number 5340-01-558-7659, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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
5340-01-558-7659
Primary Part Number
3945094
Item Name
Plug,expansion
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Cummins Inc.
Status
ACTIVE
Supplementary Features
NEXT HIGHER ASSEMBLY:CYLINDER HEAD
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 5340-01-558-7659?
NSN 5340-01-558-7659 is a Plug,expansion, manufactured by Cummins Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-558-7659?
NSN 5340-01-558-7659 has 3 manufacturer part numbers on file: 02/911395 (Jc Bamford Excavators Ltd), 3945094 (Cummins Inc.), 3945094 (Cummins Inc).
What are the specifications of 3945094?
Key specifications for 3945094: Supplementary Features: NEXT HIGHER ASSEMBLY:CYLINDER HEAD; Part Name Assigned by Controlling Agency: PLUG,EXPANSION; End Item Identification: 4940-01-463-7940 FORWARD REPAIR SYSTEM M7; RG-31 MRAP; MEDIUM MINE PROTECTED VEHICLE - MMPV. 1 specification is documented in the U.S. Government catalog.
Is NSN 5340-01-558-7659 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.