NSN 5985-00-409-9660 · NIIN 004099660 · Part number 154256
Raytheon Company Dba Raytheon Co · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 3B150
Government record, cited
NSN 5985-00-409-9660 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-409-9660. Manufacturer of record part number: 154256.
Also searched as5985-00-409-9660 ·
5985004099660 ·
NIIN 004099660 ·
00-409-9660 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 3B150 · 154256 · A395MS
Manufacturer of record: Raytheon Company Dba Raytheon Co
Identification
NSN: 5985-00-409-9660
NIIN: 004099660
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 154256
Manufacturer: Raytheon Company Dba Raytheon Co
General Description
The Attenuator,fixed, cataloged under National Stock Number 5985-00-409-9660, 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 Raytheon Company Dba Raytheon Co. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Attenuator,fixed
FSC / FSG
5985 — Antennas, Waveguides, and Related Equipment (FSG 59)
Manufacturers
Raytheon Company (CAGE 54X10); Raytheon Company Dba Raytheon Co (CAGE 3B150)
Technical Specifications
Parameter
Value
NSN
5985-00-409-9660
Primary Part Number
154256
Item Name
Attenuator,fixed
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Raytheon Company Dba Raytheon Co
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-00-540-1684154256POSSIBLE MATCH
COLLAR,SHAFT
Possible match (shared part number)Mcneil Ohio Corp
5305-00-736-8549154256POSSIBLE MATCH
SCREW,THUMB
Possible match (shared part number)Telemechanics Inc
NSN 5985-00-409-9660 is a Attenuator,fixed, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-00-409-9660?
NSN 5985-00-409-9660 has 2 manufacturer part numbers on file: 154256 (Raytheon Company), 154256 (Raytheon Company Dba Raytheon Co).
What NSN replaces 5985-00-409-9660?
2 possible matches (shared part number, not a government interchangeability claim): 3040-00-540-1684, 5305-00-736-8549. Verify interchangeability with system specifications before substitution.
Is NSN 5985-00-409-9660 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5985-00-409-9660?
NSN 5985-00-409-9660 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.