The Attenuator,fixed, cataloged under National Stock Number 5985-01-326-1272, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Anritsu Americas Sales Company Dba Anritsu Americas Sales Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Spectrum Control, Inc. (CAGE 64671); Anritsu Americas Sales Company Dba Anritsu Americas Sales Co (CAGE 874E0) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-326-1272 |
| Primary Part Number | 41KC-6 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Anritsu Americas Sales Company Dba Anritsu Americas Sales Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 40A-6-078 | Spectrum Control, Inc. (USA) |
| 41KC-6 PRIMARY | Anritsu Americas Sales Company Dba Anritsu Americas Sales Co (USA) |
| Reference | Meaning |
|---|---|
| 41KC-6 | 3/9 Design control — primary reference Anritsu Company |
| 41KC-6 | 5/9 Secondary reference Wiltron Co |
| 401-0490 | 5/1 Secondary reference Spectrum Control, Inc. |
NSN 5985-01-326-1272 is a Attenuator,fixed, manufactured by Anritsu Americas Sales Company Dba Anritsu Americas Sales Co, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-326-1272 has 2 manufacturer part numbers on file: 40A-6-078 (Spectrum Control, Inc.), 41KC-6 (Anritsu Americas Sales Company Dba Anritsu Americas Sales Co).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-326-1272 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.