NSN 4810-01-337-8962 · NIIN 013378962 · Part number 57K1021
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 19207
Government record, cited
NSN 4810-01-337-8962 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-337-8962. Manufacturer of record part number: 57K1021.
Also searched as4810-01-337-8962 ·
4810013378962 ·
NIIN 013378962 ·
01-337-8962 ·
FSC 4810 Valves, Powered · CAGE 19207 · 57K1021
Shaft Rotation Direction: CLOCKWISE AND COUNTERCLOCKWISE
2 manufacturer part numbers on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 4810-01-337-8962
NIIN: 013378962
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 57K1021
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Actuator,hydraulic-Pneumatic,rot, cataloged under National Stock Number 4810-01-337-8962, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
Other items in FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4810-00-001-4532 · Item name not on file
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4810-00-001-4554 · Item name not on file
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4810-00-001-4555 · Item name not on file
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4810-00-001-4556 · Item name not on file
4810-00-001-4611
4810-00-001-4611 · Item name not on file
Frequently Asked Questions
What is NSN 4810-01-337-8962?
NSN 4810-01-337-8962 is a Actuator,hydraulic-Pneumatic,rot, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-337-8962?
NSN 4810-01-337-8962 has 2 manufacturer part numbers on file: 57K1021 (Bird-Johnson Propeller Company, Llc), 57K1021 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 57K1021?
Key specifications for 57K1021: Shaft Rotation Direction: CLOCKWISE AND COUNTERCLOCKWISE; Special Features: SHIPPING CONTAINER PART NUMBER 12379370, NSN 2590-01-339-0098; End Item Identification: 2550-00-808-7100 M9 ACE FULL TRACKED ARMORED COMBAT VEHICLE. 1 specification is documented in the U.S. Government catalog.
Is NSN 4810-01-337-8962 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.