PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90423Cover,antenna

Preventative Maintenance Inc · NSN 5985-01-316-7910 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-316-7910 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-316-7910. Primary manufacturer part number: 90423.
Features
  • Cover,antenna — FSC 5985
  • 3 verified cross-references
  • Primary manufacturer: Preventative Maintenance Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,antenna, cataloged under National Stock Number 5985-01-316-7910, 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 Preventative Maintenance Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-316-7910
Primary Part Number90423
Item NameCover,antenna
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerPreventative Maintenance Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4820-00-036-24248006-17 INTERCHANGEABLE
Seat,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
3110-00-156-5353 INTERCHANGEABLE
Bearing,ball,annular
5640-00-618-7515 INTERCHANGEABLE
Insulation Tape,thermal
3120-00-661-566211A8443 INTERCHANGEABLE
Bearing,washer,thrust
Napco International Llc Dba Napco International Inc
5310-01-358-311690423 INTERCHANGEABLE
Washer,slotted
Aerocontrolex Group, Inc. Div Talley Actuators
Cross-Reference Index
Part NumberManufacturer
6969726-1 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
90423 PRIMARY Preventative Maintenance Inc (USA)
90423 Nataprene Corp (USA)
Related Parts
4820-00-036-2424INTERCHANGEABLE
SEAT,VALVE
8006-17
3110-00-156-5353INTERCHANGEABLE
BEARING,BALL,ANNULAR
5640-00-618-7515INTERCHANGEABLE
INSULATION TAPE,THERMAL
3120-00-661-5662INTERCHANGEABLE
BEARING,WASHER,THRUST
11A8443
5310-01-358-3116INTERCHANGEABLE
WASHER,SLOTTED
90423

Frequently Asked Questions

What is NSN 5985-01-316-7910?

NSN 5985-01-316-7910 is a Cover,antenna, manufactured by Preventative Maintenance Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-316-7910?

NSN 5985-01-316-7910 has 3 cross-referenced part numbers: 6969726-1 (Lockheed Martin Corporation Div Rotary and Mission Systems), 90423 (Preventative Maintenance Inc), 90423 (Nataprene Corp).

What NSN replaces 5985-01-316-7910?

There are 5 known substitutes for 5985-01-316-7910: 4820-00-036-2424, 3110-00-156-5353, 5640-00-618-7515 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90423?

Key specifications for 90423: End Item Identification: SH-60B HELO AVIONICS; Overall Length: 76.000 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.

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