NSN 4920-01-021-8594 · NIIN 010218594 · Part number 919AS221-1
Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1 · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 28638
Government record, cited
NSN 4920-01-021-8594 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-021-8594. Manufacturer of record part number: 919AS221-1.
Also searched as4920-01-021-8594 ·
4920010218594 ·
NIIN 010218594 ·
01-021-8594 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 28638 · 919AS221-1
Manufacturer of record: Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1
Identification
NSN: 4920-01-021-8594
NIIN: 010218594
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 919AS221-1
Manufacturer: Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1
General Description
The Adapter,engine Test, cataloged under National Stock Number 4920-01-021-8594, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1 (USA)
No interchangeability data on file.
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190
TEST SET,FLIGHT CONTROL SYSTEM
4920-00-001-1405
4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-01-021-8594?
NSN 4920-01-021-8594 is a Adapter,engine Test, manufactured by Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-021-8594?
NSN 4920-01-021-8594 has 1 manufacturer part number on file: 919AS221-1 (Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1).
What are the specifications of 919AS221-1?
Key specifications for 919AS221-1: End Item Identification: ENGINE MODEL J57-P-16. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-021-8594 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.