The Spring Detent, cataloged under National Stock Number 7040-01-027-2406, is classified within Federal Supply Class 7040 (Punched Card Equipment) of the General Purpose ADP Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7040-01-027-2406 |
| Item Name | Spring Detent |
| FSC / FSG | 7040 / 70 — Punched Card Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | BERYLLIUM COPER ALLOY 25,1/2 HARD .020 IN. THK IN |
| 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 |
|---|---|
| AAR0077-1 | 3/9 Design control — primary reference Comtec Information Systems Inc Digitronics Div |
| 7900130-189 | 5/2 Secondary reference U.S. Government activity |
| 5360PL0932958 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 7040-01-027-2406 is a Spring Detent, classified under FSC 7040, Punched Card Equipment. Status: active.
Key specifications for 7040-01-027-2406: General Characteristics Item Description: BERYLLIUM COPER ALLOY 25,1/2 HARD .020 IN. THK IN. 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.