NSN 1220-01-455-2118 · NIIN 014552118 · Part number 57K4004
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 1220 — Fire Control Computing Sights and Devices · FSG 12 — Fire Control Equipment · CAGE 19207
Government record, cited
NSN 1220-01-455-2118 — this item is cataloged by the U.S. Government under National Stock Number 1220-01-455-2118. Manufacturer of record part number: 57K4004.
Also searched as1220-01-455-2118 ·
1220014552118 ·
NIIN 014552118 ·
01-455-2118 ·
FSC 1220 Fire Control Computing Sights and Devices · CAGE 19207 · 57K4004
Nearby stock numbers← 1220-01-454-8408 Sight, Lead Computing, Automatic
·
1220-01-455-2119 Electronic Unit, Fire Control Com →
Features
Electronic Unit,fire Control Com — FSC 1220
Nuclear Hardness Critical Feature: HARDENED
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 1220-01-455-2118
NIIN: 014552118
FSC: 1220 — Fire Control Computing Sights and Devices
FSG: 12 — Fire Control Equipment
Primary part number: 57K4004
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Electronic Unit,fire Control Com, cataloged under National Stock Number 1220-01-455-2118, is classified within Federal Supply Class 1220 (Fire Control Computing Sights and Devices) of the Fire Control Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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
1220-01-455-2118
Primary Part Number
57K4004
Item Name
Electronic Unit,fire Control Com
FSC / FSG
1220 / 12 — Fire Control Computing Sights and Devices
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
Other items in FSC 1220 — Fire Control Computing Sights and Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1220-00-001-1290
PINION ASSEMBLY
1220-00-001-3562
HANDLE,COMPUTER
1220-00-001-3563
COUPLING,COMPUTER
1220-00-001-3564
CAP,COMPUTER
1220-00-003-1078
INSERT PLAIN
1220-00-004-2684
1220-00-004-2684 · Item name not on file
1220-00-004-4332
1220-00-004-4332 · Item name not on file
1220-00-004-9048
1220-00-004-9048 · Item name not on file
Related Parts in Fire Control Equipment
1220-00-001-1290
PINION ASSEMBLY
8585315
1220-00-001-3562
HANDLE,COMPUTER
8635437
1220-00-001-3563
COUPLING,COMPUTER
8200855
1220-00-001-3564
CAP,COMPUTER
8200932
1220-00-003-1078
INSERT PLAIN
8567986
1220-00-004-2684
1220-00-004-2684 · Item name not on file
1220-00-004-4332
1220-00-004-4332 · Item name not on file
1220-00-004-9048
1220-00-004-9048 · Item name not on file
Frequently Asked Questions
What is NSN 1220-01-455-2118?
NSN 1220-01-455-2118 is a Electronic Unit,fire Control Com, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 1220, Fire Control Computing Sights and Devices. Status: active.
What part numbers are listed for NSN 1220-01-455-2118?
NSN 1220-01-455-2118 has 1 manufacturer part number on file: 57K4004 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 57K4004?
Key specifications for 57K4004: End Item Identification: USED ON M1A2 TANKS; Nuclear Hardness Critical Feature: HARDENED. 1 specification is documented in the U.S. Government catalog.
Is NSN 1220-01-455-2118 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.
What is the DEMIL code for NSN 1220-01-455-2118?
NSN 1220-01-455-2118 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.