The Spacer,waveguide, cataloged under National Stock Number 1280-00-732-6345, is classified within Federal Supply Class 1280 (Aircraft Bombing Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Raytheon Company Div Corp. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Spacer,waveguide |
| FSC / FSG | 1280 — Aircraft Bombing Fire Control Components (FSG 12) |
| Manufacturers | Raytheon Company Div Corp (CAGE 49956); Lockheed Martin Corporation Div Rotary and Mission Systems (CAGE 03640); International Business Machines Corp Parts Order Center Dept E - 54 (CAGE 0B6S1) |
| Parameter | Value |
|---|---|
| NSN | 1280-00-732-6345 |
| Primary Part Number | 3780-1082G1 |
| Item Name | Spacer,waveguide |
| FSC / FSG | 1280 / 12 — Aircraft Bombing Fire Control Components |
| Manufacturer | Raytheon Company Div Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 3780-1082G1 | Raytheon Company Div Corp (USA) |
| 6301737 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 6301737 | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| Reference | Meaning |
|---|---|
| 6301737 | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
| 3780-1082G1 | 3/9 Design control — primary reference Raytheon Company Div Amds |
NSN 1280-00-732-6345 is a Spacer,waveguide, manufactured by Raytheon Company Div Corp, classified under FSC 1280, Aircraft Bombing Fire Control Components. Status: active.
NSN 1280-00-732-6345 has 3 manufacturer part numbers on file: 3780-1082G1 (Raytheon Company Div Corp), 6301737 (Lockheed Martin Corporation Div Rotary and Mission Systems), 6301737 (International Business Machines Corp Parts Order Center Dept E - 54).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-361-3257. Verify interchangeability with system specifications before substitution.
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.