PartsTable TECHNICAL DATA SHEET

NSN 2590-01-421-3401Government record, cited

Clamp Assembly, Tank2590-01-421-3401

NSN 2590-01-421-3401 · NIIN 014213401 · Part number 12388063

U S Army Tank Automotive Command Amsta-Im-Mm · FSC 2590 — Miscellaneous Vehicular Components · FSG 25 — Vehicular Equipment Components · CAGE 19207

Government record, cited

NSN 2590-01-421-3401 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-421-3401. Manufacturer of record part number: 12388063.

Also searched as 2590-01-421-3401 · 2590014213401 · NIIN 014213401 · 01-421-3401 · FSC 2590 Miscellaneous Vehicular Components · CAGE 19207 · 12388063

Nearby stock numbers ← 2590-01-421-2552 Tube, Winch Cable · 2590-01-421-3795 Modification Kit, Vehicular Equip →

Features

Clamp Assembly,tank — FSC 2590
2 manufacturer part numbers on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm

Identification

NSN: 2590-01-421-3401
NIIN: 014213401
FSC: 2590 — Miscellaneous Vehicular Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 12388063
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm

General Description

The Clamp Assembly,tank, cataloged under National Stock Number 2590-01-421-3401, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2590-01-421-3401
Primary Part Number	12388063
Item Name	Clamp Assembly,tank
FSC / FSG	2590 / 25 — Miscellaneous Vehicular Components
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	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
12388063 PRIMARY	U S Army Tank Automotive Command Amsta-Im-Mm (USA)
12388063	General Dynamics Land Systems Inc. Div Gdls Global Llc (USA)

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.

2590-00-006-7503

2590-00-006-7503 · Item name not on file

2590-00-007-2356

2590-00-007-2356 · Item name not on file

2590-01-151-9629

HYDROVAC

2590-01-445-9216

VALVE,AIR CONTROL

2590-01-468-7350

WINCH,DRUM,VEHICLE MOUNTING

2590-01-600-0314

VEHICULAR AMMO POUC

2590-01-600-0319

VEHICULAR AMMO POUCH

2590-01-608-6611

BRACKET,VEHICULAR COMPONENTS

Frequently Asked Questions

What is NSN 2590-01-421-3401?

NSN 2590-01-421-3401 is a Clamp Assembly,tank, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.

What part numbers are listed for NSN 2590-01-421-3401?

NSN 2590-01-421-3401 has 2 manufacturer part numbers on file: 12388063 (U S Army Tank Automotive Command Amsta-Im-Mm), 12388063 (General Dynamics Land Systems Inc. Div Gdls Global Llc).

What are the specifications of 12388063?

Key specifications for 12388063: End Item Identification: 2350-01-087-1095; TANK, ABRAMS M-1. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2590-01-421-3401 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.

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