The Time Delay Unit, cataloged under National Stock Number 1280-00-776-4795, is classified within Federal Supply Class 1280 (Aircraft Bombing Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1280-00-776-4795 |
| Primary Part Number | 58A122D33 |
| Item Name | Time Delay Unit |
| FSC / FSG | 1280 / 12 — Aircraft Bombing Fire Control Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | 3.875 IN. MAXIMUM LG; 3.188 IN. W; 2.141 IN. H; FOUR THREADED HOLES,0.138 IN. DIAMETER THREAD SIZE; NC THREAD SERIES; 32 THREAD QUANTITY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 58A122D33 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 58A122D33 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| S6419 | 5/9 Secondary reference U.S. Government activity |
NSN 1280-00-776-4795 is a Time Delay Unit, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1280, Aircraft Bombing Fire Control Components. Status: active.
NSN 1280-00-776-4795 has 1 manufacturer part number on file: 58A122D33 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 58A122D33: General Characteristics Item Description: 3.875 IN. MAXIMUM LG; 3.188 IN. W; 2.141 IN. H; FOUR THREADED HOLES,0.138 IN. DIAMETER THREAD SIZE; NC THREAD SERIES; 32 THREAD QUANTITY 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.
NSN 1280-00-776-4795 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.