NSN 5985-00-912-1565 · NIIN 009121565 · Part number 77C707837
Lockheed Martin Corporation Div Rms · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 03538
Government record, cited
NSN 5985-00-912-1565 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-912-1565. Manufacturer of record part number: 77C707837.
Also searched as5985-00-912-1565 ·
5985009121565 ·
NIIN 009121565 ·
00-912-1565 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 03538 · 77C707837 · 22GEBM
Nearby stock numbers← 5985-00-912-1544 Tuner, Transmission Line
·
5985-00-912-1798 →
Features
Attenuator,variable — FSC 5985
Impedance Rating in Ohms: 90.0 INPUT-OUTPUT
Frequency Range: 0.000 MEGAHERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM
2 manufacturer part numbers on file
Manufacturer of record: Lockheed Martin Corporation Div Rms
Identification
NSN: 5985-00-912-1565
NIIN: 009121565
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 77C707837
Manufacturer: Lockheed Martin Corporation Div Rms
General Description
The Attenuator,variable, cataloged under National Stock Number 5985-00-912-1565, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5985-00-912-1565
Primary Part Number
77C707837
Item Name
Attenuator,variable
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Lockheed Martin Corporation Div Rms
Status
ACTIVE
Impedance Rating in Ohms
90.0 INPUT-OUTPUT
Frequency Range
0.000 MEGAHERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM
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 5985-00-912-1565?
NSN 5985-00-912-1565 is a Attenuator,variable, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-00-912-1565?
NSN 5985-00-912-1565 has 2 manufacturer part numbers on file: 77C707837 (General Electric Company), 77C707837 (Lockheed Martin Corporation Div Rms).
What are the specifications of 77C707837?
Key specifications for 77C707837: Impedance Rating in Ohms: 90.0 INPUT-OUTPUT; Overall Height: 2.250 INCHES NOMINAL IN; Frequency Range: 0.000 MEGAHERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM; Overall Length: 7.025 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5985-00-912-1565 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.