The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-01-442-1575, 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 Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 4 specifications, 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.
| Parameter | Value |
|---|---|
| NSN | 4920-01-442-1575 |
| Primary Part Number | 3218AS280-2 |
| Item Name | Fixture,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Nominal Overall Width | 2.000 INCHES IN |
| Nominal Overall Length | 2.500 INCHES IN |
| Nominal Overall Height | 2.000 INCHES IN |
| Functional Description | HOLD THE STARTER'S OUTPUT SHAFT ASSEMBLY, WHILE A PRELOADING TORQUE IS APPLIED TO THE DECOUPLER SHAFT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3218AS280-2 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 3218AS280-2 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 4920-01-442-1575 is a Fixture,aircraft Maintenance, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-442-1575 has 2 manufacturer part numbers on file: 3218AS280-2 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 3218AS280-2 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3218AS280-2: Nominal Overall Width: 2.000 INCHES IN; Nominal Overall Length: 2.500 INCHES IN; Nominal Overall Height: 2.000 INCHES IN; Functional Description: HOLD THE STARTER'S OUTPUT SHAFT ASSEMBLY, WHILE A PRELOADING TORQUE IS APPLIED TO THE DECOUPLER SHAFT. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4920-01-442-1575 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.