The Feedthru Block,airc, cataloged under National Stock Number 1680-01-573-2926, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Spectrum Control, Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Feedthru Block,airc |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Spectrum Control, Inc. (CAGE 0LSP2) |
| Parameter | Value |
|---|---|
| NSN | 1680-01-573-2926 |
| Primary Part Number | 52-1079-005 |
| Item Name | Feedthru Block,airc |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Spectrum Control, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 52-1079-005 PRIMARY | Spectrum Control, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 52-1079-005 | 5/9 Secondary reference Aschbacher & Associates Inc |
| 52-1079-005 | 5/9 Secondary reference Allied Defense Industries, Llc Dba Ams Distribution |
NSN 1680-01-573-2926 is a Feedthru Block,airc, manufactured by Spectrum Control, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-573-2926 has 1 manufacturer part number on file: 52-1079-005 (Spectrum Control, Inc.).
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 1680-01-573-2926 has DEMIL Code Q. 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.