PartsTable TECHNICAL DATA SHEET

NSN 2590-01-618-8942Government record, cited

Cap, Filler Opening2590-01-618-8942

NSN 2590-01-618-8942 · NIIN 016188942 · Part number 5KK351

Oshkosh Defense Llc · FSC 2590 — Miscellaneous Vehicular Components · FSG 25 — Vehicular Equipment Components · CAGE 75Q65

Government record, cited

NSN 2590-01-618-8942 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-618-8942. Manufacturer of record part number: 5KK351.

Also searched as 2590-01-618-8942 · 2590016188942 · NIIN 016188942 · 01-618-8942 · FSC 2590 Miscellaneous Vehicular Components · CAGE 75Q65 · 5KK351 · 8131-9

Nearby stock numbers ← 2590-01-618-8751 Bracket, Vehicular Components · 2590-01-618-9167 Parts Kit, Specialized →

Features

Cap,filler Opening — FSC 2590
2 manufacturer part numbers on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 2590-01-618-8942
NIIN: 016188942
FSC: 2590 — Miscellaneous Vehicular Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 5KK351
Manufacturer: Oshkosh Defense Llc

General Description

The Cap,filler Opening, cataloged under National Stock Number 2590-01-618-8942, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Cap,filler Opening
FSC / FSG	2590 — Miscellaneous Vehicular Components (FSG 25)
Manufacturers	Gt Development Corp (CAGE 78528); Oshkosh Defense Llc (CAGE 75Q65)

Technical Specifications

Parameter	Value
NSN	2590-01-618-8942
Primary Part Number	5KK351
Item Name	Cap,filler Opening
FSC / FSG	2590 / 25 — Miscellaneous Vehicular Components
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
8131-9	Gt Development Corp (USA)
5KK351 PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
5KK351	3/9 Design control — primary reference Oshkosh Corp

No interchangeability data on file.

Other items in FSC 2590 — Miscellaneous Vehicular Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2590-00-001-1252

2590-00-001-1252 · Item name not on file

2590-00-001-1253

2590-00-001-1253 · Item name not on file

2590-00-001-1254

BRACKET,HORN MOUNTING

2590-00-001-3423

2590-00-001-3423 · Item name not on file

2590-00-001-3438

2590-00-001-3438 · Item name not on file

2590-00-001-3439

2590-00-001-3439 · Item name not on file

2590-00-001-3461

2590-00-001-3461 · Item name not on file

2590-00-001-3463

2590-00-001-3463 · Item name not on file

Frequently Asked Questions

What is NSN 2590-01-618-8942?

NSN 2590-01-618-8942 is a Cap,filler Opening, manufactured by Oshkosh Defense Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.

What part numbers are listed for NSN 2590-01-618-8942?

NSN 2590-01-618-8942 has 2 manufacturer part numbers on file: 8131-9 (Gt Development Corp), 5KK351 (Oshkosh Defense Llc).

Is NSN 2590-01-618-8942 hazardous material?

No hazard code in the DLA record (HMIC N). 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.

PartsTable Design LLC · partstable.com