The Nut,breech Cap, cataloged under National Stock Number 5310-00-573-6893, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-00-573-6893 |
| Primary Part Number | 61A107C100 |
| Item Name | Nut,breech Cap |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | CRES AISI431,1.046 IN. LG,0.437-20UNEF-3A THRD A |
| 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 |
|---|---|
| 61A107C100 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 61A107C100 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 2557540 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 2557540 | 5/9 Secondary reference Cardic Machine Products, Inc. Dba Cardic Machine Products Inc |
| 2557540 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-00-573-6893 is a Nut,breech Cap, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-573-6893 has 3 manufacturer part numbers on file: 61A107C100 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 61A107C100 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 2557540 (The Boeing Company).
Key specifications for 61A107C100: General Characteristics Item Description: CRES AISI431,1.046 IN. LG,0.437-20UNEF-3A THRD A. 1 specification is 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.