Modification Kit, Vehicular Equip2590-01-477-4387

NSN 2590-01-477-4387 · NIIN 014774387 · Part number 57K3605

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 2590-01-477-4387 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-477-4387. Manufacturer of record part number: 57K3605.

Also searched as 2590-01-477-4387 · 2590014774387 · NIIN 014774387 · 01-477-4387 · FSC 2590 Miscellaneous Vehicular Components · CAGE 19207 · 57K3605

Nearby stock numbers ← 2590-01-477-3879 Cap, Filler Opening · 2590-01-477-5181 Molding, Metal →

Features

Modification Kit,vehicular Equip — FSC 2590
Component Quantity: 75
Document Type: PARTS LIST
Model Number: M809
Component Document Page Number: 1 AND 2
Document Identification: 57K3605
Component Document Origin: GOVERNMENT
Nonsupply Items and Quantities: 8711056 HOSE, DUCTING (17 INCHES) 1; 8711056 HOSE, DUCTING (20 INCHES) 1; 8711056 HOSE DUCTING (30 INCHES) 1; 11608950-16 CLAMP 2; 11608950-24 CLAMP 2; 12450317 SUPPORT, FORWARD HEATER 1; 12450318 SUPPPORT, REAR HEATER 1; 12450319 SUPPORT, HEATER FILTER 1; 12450320 MOUNTING ASSEMBLY, FILTER 1; 12450321 GUARD, HEATER DUCT 1; 12450322 ADAPTER 1; 12450329 HEATER AIR FILTER ASSEMBLY 1; 12450330 INSTALLATION INSTRUCTIONS 1; 12450331 INSTALLATION DRAWING 1; 120217 WASHER 3; 174678 WASHER 3; 174916 WASHER 4; 178378 WASHER 4; 178532 WASHER 4; 274885 WASHER 12; 441268 BOLT 4; 444684 BOLT 4; 449823 SCREW 3; 9419476 NUT 8 IN

Identification

NSN: 2590-01-477-4387
NIIN: 014774387
FSC: 2590 — Miscellaneous Vehicular Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 57K3605
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm

General Description

The Modification Kit,vehicular Equip, cataloged under National Stock Number 2590-01-477-4387, 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. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2590-01-477-4387
Primary Part Number	57K3605
Item Name	Modification Kit,vehicular Equip
FSC / FSG	2590 / 25 — Miscellaneous Vehicular Components
Manufacturer	U S Army Tank Automotive Command Amsta-Im-Mm
Status	ACTIVE
Component Quantity	75
Document Type	PARTS LIST
Model Number	M809
Component Document Page Number	1 AND 2
Document Identification	57K3605
Component Document Origin	GOVERNMENT
Nonsupply Items and Quantities	8711056 HOSE, DUCTING (17 INCHES) 1; 8711056 HOSE, DUCTING (20 INCHES) 1; 8711056 HOSE DUCTING (30 INCHES) 1; 11608950-16 CLAMP 2; 11608950-24 CLAMP 2; 12450317 SUPPORT, FORWARD HEATER 1; 12450318 SUPPPORT, REAR HEATER 1; 12450319 SUPPORT, HEATER FILTER 1; 12450320 MOUNTING ASSEMBLY, FILTER 1; 12450321 GUARD, HEATER DUCT 1; 12450322 ADAPTER 1; 12450329 HEATER AIR FILTER ASSEMBLY 1; 12450330 INSTALLATION INSTRUCTIONS 1; 12450331 INSTALLATION DRAWING 1; 120217 WASHER 3; 174678 WASHER 3; 174916 WASHER 4; 178378 WASHER 4; 178532 WASHER 4; 274885 WASHER 12; 441268 BOLT 4; 444684 BOLT 4; 449823 SCREW 3; 9419476 NUT 8 IN
Document Source	19207

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
57K3605 PRIMARY	U S Army Tank Automotive Command Amsta-Im-Mm (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.

2590-00-001-1252

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 2590-01-477-4387?

NSN 2590-01-477-4387 is a Modification Kit,vehicular Equip, 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 2590-01-477-4387?

NSN 2590-01-477-4387 has 1 manufacturer part number on file: 57K3605 (U S Army Tank Automotive Command Amsta-Im-Mm).

What are the specifications of 57K3605?

Key specifications for 57K3605: Component Quantity: 75; Document Type: PARTS LIST; Model Number: M809; Component Document Page Number: 1 AND 2. 8 specifications are documented in the U.S. Government catalog.

Is NSN 2590-01-477-4387 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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