PartsTable TECHNICAL DATA SHEET

NSN 2540-01-577-3745Government record, cited

Ladder, Vehicle Boarding2540-01-577-3745

NSN 2540-01-577-3745 · NIIN 015773745 · Part number 12509358-002

U S Army Tank Automotive Command Amsta-Im-Mm · FSC 2540 — Vehicular Furniture and Accessories · FSG 25 — Vehicular Equipment Components · CAGE 19207

Government record, cited

NSN 2540-01-577-3745 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-577-3745. Manufacturer of record part number: 12509358-002.

Also searched as 2540-01-577-3745 · 2540015773745 · NIIN 015773745 · 01-577-3745 · FSC 2540 Vehicular Furniture and Accessories · CAGE 19207 · 12509358-002 · 12509358

Nearby stock numbers ← 2540-01-577-3732 Step, Composite Panel · 2540-01-577-3937 Diffuser, Air, Vehicular Heating a →

Features

Ladder,vehicle Boarding — FSC 2540
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm

Identification

NSN: 2540-01-577-3745
NIIN: 015773745
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: 12509358-002
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm

General Description

The Ladder,vehicle Boarding, cataloged under National Stock Number 2540-01-577-3745, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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	2540-01-577-3745
Primary Part Number	12509358-002
Item Name	Ladder,vehicle Boarding
FSC / FSG	2540 / 25 — Vehicular Furniture and Accessories
Manufacturer	U S Army Tank Automotive Command Amsta-Im-Mm
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

⇄ Related Items 6

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5340-01-578-099512509358-103 POSSIBLE MATCH

BRACKET,MOUNTING

Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm

5340-01-578-100112509358-106 POSSIBLE MATCH

PLATE,MOUNTING

Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm

5340-01-578-100712509358-107 POSSIBLE MATCH

BRACKET,MOUNTING

Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm

5340-01-578-101412509358-108 POSSIBLE MATCH

BRACKET,MOUNTING

Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm

5340-01-578-101812509358-104 POSSIBLE MATCH

BRACKET,MOUNTING

Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm

5340-01-578-102312509358-110 POSSIBLE MATCH

BRACKET,MOUNTING

Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm

Cross-Reference Index

Part Number	Manufacturer
12509358-002 PRIMARY	U S Army Tank Automotive Command Amsta-Im-Mm (USA)

Reference documents

Reference	Meaning
12509358	D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm

Related Parts

5340-01-578-0995POSSIBLE MATCH

BRACKET,MOUNTING

12509358-103

5340-01-578-1001POSSIBLE MATCH

PLATE,MOUNTING

12509358-106

5340-01-578-1007POSSIBLE MATCH

BRACKET,MOUNTING

12509358-107

5340-01-578-1014POSSIBLE MATCH

BRACKET,MOUNTING

12509358-108

5340-01-578-1018POSSIBLE MATCH

BRACKET,MOUNTING

12509358-104

5340-01-578-1023POSSIBLE MATCH

BRACKET,MOUNTING

12509358-110

Frequently Asked Questions

What is NSN 2540-01-577-3745?

NSN 2540-01-577-3745 is a Ladder,vehicle Boarding, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.

What part numbers are listed for NSN 2540-01-577-3745?

NSN 2540-01-577-3745 has 1 manufacturer part number on file: 12509358-002 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 2540-01-577-3745?

6 possible matches (shared part number, not a government interchangeability claim): 5340-01-578-0995, 5340-01-578-1001, 5340-01-578-1007. Verify interchangeability with system specifications before substitution.

What are the specifications of 12509358-002?

Key specifications for 12509358-002: Special Features: END ITEM: 2320-01-491-3436 CHASSIS,TRUCK,FAMILY OF MEDIUM TACTICAL VEHICLES (FMTV),XM1140,5 TON,HIMARS; Part Name Assigned by Controlling Agency: STEP,ICP; End Item Identification: HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS). 0 specifications are documented in the U.S. Government catalog.

Is NSN 2540-01-577-3745 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.

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