The Coupling, cataloged under National Stock Number 5342-01-224-0543, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Goodrich Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-224-0543 |
| Primary Part Number | 1244146-1 |
| Item Name | Coupling |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | 4340 STEEL PER MIL-S-5000,CONDITION E,CADMIUM PLATE PER QQ-P-416,CLASS 1,TYPE 2,2.250 IN. OVERALL LG,1.325 IN. OUTSIDE DIAMETER,0.752 IN. MIN TO 0.754 IN. MAX INSIDE DIAMETER IN |
| 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 |
|---|---|
| 1244146-1 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1244146-1 | 3/9 Design control — primary reference Goodrich Corp Dba Goodrich Corp |
NSN 5342-01-224-0543 is a Coupling, manufactured by Goodrich Corporation, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-224-0543 has 1 manufacturer part number on file: 1244146-1 (Goodrich Corporation).
Key specifications for 1244146-1: General Characteristics Item Description: 4340 STEEL PER MIL-S-5000,CONDITION E,CADMIUM PLATE PER QQ-P-416,CLASS 1,TYPE 2,2.250 IN. OVERALL LG,1.325 IN. OUTSIDE DIAMETER,0.752 IN. MIN TO 0.754 IN. MAX INSIDE DIAMETER IN; End Item Identification: PEACEKEEPER T AND H. 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.