The Nut Assembly,retainer Plate, cataloged under National Stock Number 5310-01-493-6583, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-493-6583 |
| Primary Part Number | 123H10056-1 |
| Item Name | Nut Assembly,retainer Plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 123H10056-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123H10056-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
| 123H10056-1 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. |
NSN 5310-01-493-6583 is a Nut Assembly,retainer Plate, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-493-6583 has 1 manufacturer part number on file: 123H10056-1 (Northrop Grumman Systems Corporation).
Key specifications for 123H10056-1: Part Name Assigned by Controlling Agency: RETAINER; End Item Identification: HAWKEYE HELICOPTER. 0 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.
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.