NSN 2590-00-045-4205 · NIIN 000454205 · Part number 10900021
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 2590-00-045-4205 — this item is cataloged by the U.S. Government under National Stock Number 2590-00-045-4205. Manufacturer of record part number: 10900021.
General Characteristics Item Description: STEEL,CARBON; MATL HARDNESS RATING ROCKWELL C37-42; 0.188 IN. THK; LOOP 1.016 IN. DIA; 1.500 IN. W; 14.875 APPROX IN. O/A LG IN
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 2590-00-045-4205
NIIN: 000454205
FSC: 2590 — Miscellaneous Vehicular Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 10900021
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Hanger,roller Guide, cataloged under National Stock Number 2590-00-045-4205, 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 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
2590-00-045-4205
Primary Part Number
10900021
Item Name
Hanger,roller Guide
FSC / FSG
2590 / 25 — Miscellaneous Vehicular Components
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
General Characteristics Item Description
STEEL,CARBON; MATL HARDNESS RATING ROCKWELL C37-42; 0.188 IN. THK; LOOP 1.016 IN. DIA; 1.500 IN. W; 14.875 APPROX IN. O/A LG IN
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 2590-00-045-4205?
NSN 2590-00-045-4205 is a Hanger,roller Guide, 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 2590-00-045-4205?
NSN 2590-00-045-4205 has 1 manufacturer part number on file: 10900021 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 10900021?
Key specifications for 10900021: General Characteristics Item Description: STEEL,CARBON; MATL HARDNESS RATING ROCKWELL C37-42; 0.188 IN. THK; LOOP 1.016 IN. DIA; 1.500 IN. W; 14.875 APPROX IN. O/A LG IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 2590-00-045-4205 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.