The Maintenance Kit,aircraft, cataloged under National Stock Number 4920-01-557-3125, 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 The Boeing Company Div Legacy Am&m. Government technical data includes 11 specifications, 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.
| Parameter | Value |
|---|---|
| NSN | 4920-01-557-3125 |
| Primary Part Number | 73A62000-001 |
| Item Name | Maintenance Kit,aircraft |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Document Type | SUPPORT EQUIPMENT REQUIREMENT SHEET |
| Component Document Page Number | 30 |
| Document Identification | 73A62C0123 |
| Unpackaged Unit Length | 14.000 INCHES NOMINAL IN |
| Portability Method | FIXED EXTERNAL HANDLES |
| Component Document Origin | INDUSTRIAL |
| Unpackaged Unit Width | 8.000 INCHES NOMINAL IN |
| Unpackaged Unit Height | 6.000 INCHES NOMINAL IN |
| Container Type | CASE |
| Document Source | 43999 |
| Functional Description | USED DURING ALIGNMENT OF PITCH, ROLL, AND YAW AXIS ADJUSTMENTS OF THE ATTITUDE INERTIAL NAVIGATION SYSTEM (AINS) WITHIN THE AIRCRAFT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 73A62000-001 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 4920-01-557-3125 is a Maintenance Kit,aircraft, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-557-3125 has 1 manufacturer part number on file: 73A62000-001 (The Boeing Company Div Legacy Am&m).
Key specifications for 73A62000-001: Document Type: SUPPORT EQUIPMENT REQUIREMENT SHEET; Component Document Page Number: 30; Document Identification: 73A62C0123; Unpackaged Unit Length: 14.000 INCHES NOMINAL IN. 11 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 4920-01-557-3125 has DEMIL Code C. 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.