The Catch Spring, cataloged under National Stock Number 5342-01-561-0121, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-561-0121 |
| Item Name | Catch Spring |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| 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 |
| Reference | Meaning |
|---|---|
| C01663-028-1 | 5/9 Secondary reference Tinnerman Palnut Engineered Products, Inc. |
| A1663-028-1D | 3/9 Design control — primary reference Tinnerman Palnut Engineered Products, Inc. |
NSN 5342-01-561-0121 is a Catch Spring, classified under FSC 5342, Hardware, Weapon System. Status: active.
Key specifications for 5342-01-561-0121: Special Features: TECH MANUAL AAP7211.031-4-54, NACELLES AND PYLONS, FIG. 1 LOWER NACELLEAFT ENGINE ACCESS DOOR, INDEX 130, ALTERNATE FOR A1663-028-1D; End Item Identification: C130J-30 AIRCRAFT. 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.