NSN 5985-01-485-7869 · NIIN 014857869 · Part number 9858997-1
Southwest Research Institute · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 26401
Government record, cited
NSN 5985-01-485-7869 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-485-7869. Manufacturer of record part number: 9858997-1.
Also searched as5985-01-485-7869 ·
5985014857869 ·
NIIN 014857869 ·
01-485-7869 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 26401 · 9858997-1 · 50P-1943
Frequency Range: 0.2000 MEGAHERTZ MINIMUM AND 1010.000 MEGAHERTZ MAXIMUM
Attenuation Variation Method: STEPPED
Step Position Quantity: 1
2 manufacturer part numbers on file
Manufacturer of record: Southwest Research Institute
Identification
NSN: 5985-01-485-7869
NIIN: 014857869
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 9858997-1
Manufacturer: Southwest Research Institute
General Description
The Attenuator,variable, cataloged under National Stock Number 5985-01-485-7869, 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 Southwest Research Institute. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5985-01-485-7869
Primary Part Number
9858997-1
Item Name
Attenuator,variable
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Southwest Research Institute
Status
ACTIVE
Frequency Range
0.2000 MEGAHERTZ MINIMUM AND 1010.000 MEGAHERTZ MAXIMUM
Attenuation Variation Method
STEPPED
Step Position Quantity
1
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
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 5985-01-485-7869?
NSN 5985-01-485-7869 is a Attenuator,variable, manufactured by Southwest Research Institute, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-485-7869?
NSN 5985-01-485-7869 has 2 manufacturer part numbers on file: 9858997-1 (Southwest Research Institute), 50P-1943 (Jfw Industries Incorporated Dba Jfw Industries Inc).
What are the specifications of 9858997-1?
Key specifications for 9858997-1: Frequency Range: 0.2000 MEGAHERTZ MINIMUM AND 1010.000 MEGAHERTZ MAXIMUM; Attenuation Variation Method: STEPPED; Special Features: CUSTOM PART MANUFACTURED FOR USE IN AN/SRD-504; Step Position Quantity: 1. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-485-7869 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 5985-01-485-7869?
NSN 5985-01-485-7869 has DEMIL Code B. 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.