PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4257Support,antenna

Shakespeare Company, Llc Div Military Electronics · NSN 5985-01-514-4396 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-514-4396 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-514-4396. Primary manufacturer part number: 4257.
Features
  • Support,antenna — FSC 5985
  • Material: STEEL
  • Basic Shape Style: CYLINDRICAL
  • 1 verified cross-reference
  • Primary manufacturer: Shakespeare Company, Llc Div Military Electronics
Applications
  • Applications requiring Steel construction
General Description

The Support,antenna, cataloged under National Stock Number 5985-01-514-4396, 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 Shakespeare Company, Llc Div Military Electronics. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-514-4396
Primary Part Number4257
Item NameSupport,antenna
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerShakespeare Company, Llc Div Military Electronics
StatusACTIVE
MaterialSTEEL
Basic Shape StyleCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-00-058-7986 INTERCHANGEABLE
Nut,plain,hexagon
5120-00-227-8095 INTERCHANGEABLE
Adapter,socket Wrench
6145-00-613-44729072546 INTERCHANGEABLE
Cable,radio Frequency
Us Army Aviation and Missile Command
5998-01-055-95544257 INTERCHANGEABLE
Electronic Components Assembly
Data General Corporation
5340-01-518-4793425-7 INTERCHANGEABLE
Cap,protective,dust and Moisture
Sinclair & Rush, Inc. Dba Sinclair & Rush Inc
6515-01-554-5598MO1700 INTERCHANGEABLE
Forceps,hemostatic
Cardinal Health 200, Llc
Cross-Reference Index
Part NumberManufacturer
4257 PRIMARY Shakespeare Company, Llc Div Military Electronics (USA)
Related Parts
5310-00-058-7986INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5120-00-227-8095INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
6145-00-613-4472INTERCHANGEABLE
CABLE,RADIO FREQUENCY
9072546
5998-01-055-9554INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
4257
5340-01-518-4793INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
425-7
6515-01-554-5598INTERCHANGEABLE
FORCEPS,HEMOSTATIC
MO1700

Frequently Asked Questions

What is NSN 5985-01-514-4396?

NSN 5985-01-514-4396 is a Support,antenna, manufactured by Shakespeare Company, Llc Div Military Electronics, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-514-4396?

NSN 5985-01-514-4396 has 1 cross-referenced part number: 4257 (Shakespeare Company, Llc Div Military Electronics).

What NSN replaces 5985-01-514-4396?

There are 6 known substitutes for 5985-01-514-4396: 5310-00-058-7986, 5120-00-227-8095, 6145-00-613-4472 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4257?

Key specifications for 4257: End Item Identification: SF3512D/VRC; Material: STEEL; Special Features: FINISHED IN MILITARY GREEN;MAY BE BOLTED TO VEHICLES OR S; Basic Shape Style: CYLINDRICAL. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com