PartsTable TECHNICAL DATA SHEET

NSN 5985-01-666-6813Government record, cited

Attenuator, Fixed5985-01-666-6813

NSN 5985-01-666-6813 · NIIN 016666813 · Part number MD-014L027

Caes Mission Systems Llc · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 32187

Government record, cited

NSN 5985-01-666-6813 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-666-6813. Manufacturer of record part number: MD-014L027.

Also searched as 5985-01-666-6813 · 5985016666813 · NIIN 016666813 · 01-666-6813 · FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 32187 · MD-014L027 · 561R820H01

Nearby stock numbers ← 5985-01-666-6801 Antenna · 5985-01-666-6839 Dummy Load, Electrical →

Features

Attenuator,fixed — FSC 5985
1 manufacturer part number on file
Manufacturer of record: Caes Mission Systems Llc

Identification

NSN: 5985-01-666-6813
NIIN: 016666813
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: MD-014L027
Manufacturer: Caes Mission Systems Llc

General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-666-6813, 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 Caes Mission Systems Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Attenuator,fixed
FSC / FSG	5985 — Antennas, Waveguides, and Related Equipment (FSG 59)
Manufacturers	Caes Mission Systems Llc (CAGE 32187)

Technical Specifications

Parameter	Value
NSN	5985-01-666-6813
Primary Part Number	MD-014L027
Item Name	Attenuator,fixed
FSC / FSG	5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer	Caes Mission Systems Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
MD-014L027 PRIMARY	Caes Mission Systems Llc (USA)

Reference documents

Reference	Meaning
561R820H01	1/2 Source control — Government-approved source U.S. Government activity

No interchangeability data on file.

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 5985-01-666-6813?

NSN 5985-01-666-6813 is a Attenuator,fixed, manufactured by Caes Mission Systems Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.

What part numbers are listed for NSN 5985-01-666-6813?

NSN 5985-01-666-6813 has 1 manufacturer part number on file: MD-014L027 (Caes Mission Systems Llc).

Is NSN 5985-01-666-6813 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.

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