The Spacer,ring, cataloged under National Stock Number 5365-01-596-4425, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-596-4425 |
| Primary Part Number | 12231-C-18 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| 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 |
|---|---|
| 12231-C-18 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| C-1012D6TX1 | 5/9 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| 12231-C-18 | 5/9 Secondary reference U.S. Government activity |
| PL-16034N18 ITEM 6 | 5/9 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| C-1012D6TX1 | 5/9 Secondary reference U.S. Government activity |
NSN 5365-01-596-4425 is a Spacer,ring, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-596-4425 has 1 manufacturer part number on file: 12231-C-18 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 12231-C-18: Part Name Assigned by Controlling Agency: RING, CASING; End Item Identification: AUX SEA WATER PUMP. 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.