PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31771Adapter Ceiling

Andrew Llc · NSN 5985-01-087-8286 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-087-8286 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-087-8286. Primary manufacturer part number: 31771.
Features
  • Adapter Ceiling — FSC 5985
  • General Characteristics Item Description: 3/8 IN. DIA STUD 12.000 IN. LG; HANGER KITS FOR HELIAX ELLIPTICAL WAVEGUIDE AND COAXIAL CABLE IN
  • 3 verified cross-references
  • Primary manufacturer: Andrew Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter Ceiling, cataloged under National Stock Number 5985-01-087-8286, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Andrew Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5985-01-087-8286
Primary Part Number31771
Item NameAdapter Ceiling
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerAndrew Llc
StatusCANCELLED
General Characteristics Item Description3/8 IN. DIA STUD 12.000 IN. LG; HANGER KITS FOR HELIAX ELLIPTICAL WAVEGUIDE AND COAXIAL CABLE IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5940-00-048-2707 INTERCHANGEABLE
Terminal Board
5940-00-636-791030457 INTERCHANGEABLE
Terminal,lug
Power Control Devices, Inc.
5940-00-681-786310015366-059 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
5340-01-202-406631771 INTERCHANGEABLE
Retainer,helical Compression Spr
Jay-Em Aerospace Corporation
5360-01-378-8603 INTERCHANGEABLE
Spring,helical,extension
6625-01-434-51153177-1 INTERCHANGEABLE
Interconnecting Box
Tech Resources, Inc
Cross-Reference Index
Part NumberManufacturer
31771 PRIMARY Andrew Llc (USA)
31771-1 Andrew California Corp Sub of Andrew Corp (USA)
514608-003 Rfs Technologies, Inc. (USA)
Related Parts
5940-00-048-2707INTERCHANGEABLE
TERMINAL BOARD
5940-00-636-7910INTERCHANGEABLE
TERMINAL,LUG
30457
5940-00-681-7863INTERCHANGEABLE
TERMINAL,LUG
10015366-059
5340-01-202-4066INTERCHANGEABLE
RETAINER,HELICAL COMPRESSION SPR
31771
5360-01-378-8603INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
6625-01-434-5115INTERCHANGEABLE
INTERCONNECTING BOX
3177-1

Frequently Asked Questions

What is NSN 5985-01-087-8286?

NSN 5985-01-087-8286 is a Adapter Ceiling, manufactured by Andrew Llc, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-01-087-8286?

NSN 5985-01-087-8286 has 3 cross-referenced part numbers: 31771 (Andrew Llc), 31771-1 (Andrew California Corp Sub of Andrew Corp), 514608-003 (Rfs Technologies, Inc.).

What NSN replaces 5985-01-087-8286?

There are 6 known substitutes for 5985-01-087-8286: 5940-00-048-2707, 5940-00-636-7910, 5940-00-681-7863 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31771?

Key specifications for 31771: General Characteristics Item Description: 3/8 IN. DIA STUD 12.000 IN. LG; HANGER KITS FOR HELIAX ELLIPTICAL WAVEGUIDE AND COAXIAL CABLE IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-01-087-8286 still in active supply?

NSN 5985-01-087-8286 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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