PartsTable TECHNICAL DATA SHEET

NSN 2540-01-591-9119Government record, cited

Adapter, Lvsr2540-01-591-9119

NSN 2540-01-591-9119 · NIIN 015919119 · Part number 4021942

Oshkosh Defense Llc · FSC 2540 — Vehicular Furniture and Accessories · FSG 25 — Vehicular Equipment Components · CAGE 75Q65

Government record, cited

NSN 2540-01-591-9119 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-591-9119. Manufacturer of record part number: 4021942.

Also searched as 2540-01-591-9119 · 2540015919119 · NIIN 015919119 · 01-591-9119 · FSC 2540 Vehicular Furniture and Accessories · CAGE 75Q65 · 4021942 · 3756009

Nearby stock numbers ← 2540-01-591-9053 Skirt Assembly · 2540-01-591-9122 Adapter, Towbar, Vehicular →

Features

Adapter,lvsr — FSC 2540
1 manufacturer part number on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 2540-01-591-9119
NIIN: 015919119
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: 4021942
Manufacturer: Oshkosh Defense Llc

General Description

The Adapter,lvsr, cataloged under National Stock Number 2540-01-591-9119, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Oshkosh Defense Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	2540-01-591-9119
Primary Part Number	4021942
Item Name	Adapter,lvsr
FSC / FSG	2540 / 25 — Vehicular Furniture and Accessories
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE

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

Cross-Reference Index

Part Number	Manufacturer
4021942 PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
3756009	5/9 Secondary reference Oshkosh Corp
4021942	5/9 Secondary reference Oshkosh Corp

No interchangeability data on file.

Other items in FSC 2540 — Vehicular Furniture and Accessories

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

2540-00-003-8351

BOW,VEHICULAR TOP

2540-00-211-6255

ADAPTER,FLANGE

2540-00-286-9674

MIRROR ASSEMBLY,REARVIEW

2540-00-383-5078

PINTLE ASSEMBLY,TOWING

2540-00-402-8320

PEDAL,CONTROL

2540-00-693-1039

LINK,REPAIR,TIRE CROSS CHAIN

2540-01-221-1441

VENTILATOR,AIR CIRCULATING

2540-01-568-0545

INSULATION,VEHICULAR

Frequently Asked Questions

What is NSN 2540-01-591-9119?

NSN 2540-01-591-9119 is a Adapter,lvsr, manufactured by Oshkosh Defense Llc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.

What part numbers are listed for NSN 2540-01-591-9119?

NSN 2540-01-591-9119 has 1 manufacturer part number on file: 4021942 (Oshkosh Defense Llc).

What are the specifications of 4021942?

Key specifications for 4021942: Overall Height: 4.000 INCHES NOMINAL IN; Overall Length: 4.910 INCHES NOMINAL IN; Overall Width: 2.000 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: ADAPTER, LVSR, RH.. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2540-01-591-9119 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.

PartsTable Design LLC · partstable.com