PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1248Circulator,radio Frequency

Raytheon Company Dba Raytheon · NSN 5985-00-148-8232 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-148-8232 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-148-8232. Primary manufacturer part number: 1248.
Features
  • Circulator,radio Frequency — FSC 5985
  • Criticality Code Justification: FEAT
  • 6 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circulator,radio Frequency, cataloged under National Stock Number 5985-00-148-8232, 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 Raytheon Company Dba Raytheon. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-148-8232
Primary Part Number1248
Item NameCirculator,radio Frequency
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6240-00-019-09181248 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5120-00-203-4804 INTERCHANGEABLE
Wrench,open End
6145-00-233-54501870 INTERCHANGEABLE
Cable,special Purpose,electrical
Birnbach Co Inc
5120-00-277-8834 INTERCHANGEABLE
Wrench,box and Open End,combinat
5305-00-285-55761248 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
9540-00-288-3731 INTERCHANGEABLE
Angle,structural
5940-00-331-1453124-169 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
6740-00-404-0083 INTERCHANGEABLE
Gate,main Casting
5365-00-487-27801248 INTERCHANGEABLE
Ring,grind,disposal
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
6615-00-680-6678637-0081-001 INTERCHANGEABLE
Bearing,rotor
Acron Aviation, Inc.
Cross-Reference Index
Part NumberManufacturer
927318-2B Atlantic Microwave Corporation Div Cobham Electronic Systems (USA)
1248 PRIMARY Raytheon Company Dba Raytheon (USA)
927318-2B Raytheon Company (USA)
453324 Frontgrade Technologies Inc. (USA)
927318-2B Microwave Engineering Corporation (USA)
927318-2B Raytheon Company Dba Raytheon (USA)
Related Parts
6240-00-019-0918INTERCHANGEABLE
LAMP,INCANDESCENT
1248
5120-00-203-4804INTERCHANGEABLE
WRENCH,OPEN END
6145-00-233-5450INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
1870
5120-00-277-8834INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
5305-00-285-5576INTERCHANGEABLE
SCREW,MACHINE
1248
9540-00-288-3731INTERCHANGEABLE
ANGLE,STRUCTURAL
5940-00-331-1453INTERCHANGEABLE
TERMINAL,LUG
124-169
6740-00-404-0083INTERCHANGEABLE
GATE,MAIN CASTING
5365-00-487-2780INTERCHANGEABLE
RING,GRIND,DISPOSAL
1248
6615-00-680-6678INTERCHANGEABLE
BEARING,ROTOR
637-0081-001
5975-00-789-3384INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
GL200
5985-00-802-5508INTERCHANGEABLE
SUPPORT RING,ANTENNA

Frequently Asked Questions

What is NSN 5985-00-148-8232?

NSN 5985-00-148-8232 is a Circulator,radio Frequency, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-148-8232?

NSN 5985-00-148-8232 has 6 cross-referenced part numbers: 927318-2B (Atlantic Microwave Corporation Div Cobham Electronic Systems), 1248 (Raytheon Company Dba Raytheon), 927318-2B (Raytheon Company), 453324 (Frontgrade Technologies Inc.), 927318-2B (Microwave Engineering Corporation) and 1 more.

What NSN replaces 5985-00-148-8232?

There are 12 known substitutes for 5985-00-148-8232: 6240-00-019-0918, 5120-00-203-4804, 6145-00-233-5450 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1248?

Key specifications for 1248: Special Features: WEAPON SYSTEM ESSENTIAL; Criticality Code Justification: FEAT; End Item Identification: 1430-00-148-8490; AIRCRAFT, TOMCAT F-14. 3 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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