NSN 5985-01-411-1877 · NIIN 014111877 · Part number 26B-10M
Spectrum Control, Inc. · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 64671
Government record, cited
NSN 5985-01-411-1877 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-411-1877. Manufacturer of record part number: 26B-10M.
Also searched as5985-01-411-1877 ·
5985014111877 ·
NIIN 014111877 ·
01-411-1877 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 64671 · 26B-10M · 401-1520
Nearby stock numbers← 5985-01-411-1791 Control Unit
·
5985-01-411-1878 Switch, Radio Frequency Transmiss →
Features
Attenuator,fixed — FSC 5985
3 manufacturer part numbers on file
Manufacturer of record: Spectrum Control, Inc.
Identification
NSN: 5985-01-411-1877
NIIN: 014111877
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 26B-10M
Manufacturer: Spectrum Control, Inc.
General Description
The Attenuator,fixed, cataloged under National Stock Number 5985-01-411-1877, 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 Spectrum Control, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Attenuator,fixed
FSC / FSG
5985 — Antennas, Waveguides, and Related Equipment (FSG 59)
Manufacturers
Power Device Uk Limited Div Rf & Microwave Systems (CAGE U4512); Spectrum Control, Inc. (CAGE 64671)
Technical Specifications
Parameter
Value
NSN
5985-01-411-1877
Primary Part Number
26B-10M
Item Name
Attenuator,fixed
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Spectrum Control, Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854
ANTENNA
5985-00-001-1862
WAVEGUIDE ASSEMBLY
5985-00-001-1869
WAVEGUIDE ASSEMBLY
5985-00-001-1870
WAVEGUIDE ASSEMBLY
5985-00-001-1871
WAVEGUIDE ASSEMBLY
5985-00-001-1874
WAVEGUIDE ASSEMBLY
5985-00-001-1875
ADAPTER,WAVEGUIDE
5985-00-001-1876
WAVEGUIDE ASSEMBLY
Frequently Asked Questions
What is NSN 5985-01-411-1877?
NSN 5985-01-411-1877 is a Attenuator,fixed, manufactured by Spectrum Control, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-411-1877?
NSN 5985-01-411-1877 has 3 manufacturer part numbers on file: 26B-10M (Power Device Uk Limited Div Rf & Microwave Systems), 401-1520 (Spectrum Control, Inc.), 26B-10M (Spectrum Control, Inc.).
Is NSN 5985-01-411-1877 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.
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.