PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2831Coupler,directional

Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq · NSN 5985-00-239-0496 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-239-0496 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-239-0496. Primary manufacturer part number: 2831.
Features
  • Coupler,directional — FSC 5985
  • Identifying Number: TERMINAL FITTING TYPE NO. OSM213
  • Usage Design: MAIN LINE TERMINAL FITTING
  • Terminal Fitting Controlling Agency: OMNI SPECTRA INC
  • Radio Frequency Rating: 5.2 GIGAHERTZ MINIMUM AND 11.0 GIGAHERTZ MAXIMUM
  • Design Type: UNIDIRECTIONAL
  • Unit Type: TRANSMISSION LINE
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-00-239-0496, 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 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5985-00-239-0496
Primary Part Number2831
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNarda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
StatusACTIVE
Identifying NumberTERMINAL FITTING TYPE NO. OSM213
Usage DesignMAIN LINE TERMINAL FITTING
Terminal Fitting Controlling AgencyOMNI SPECTRA INC
Radio Frequency Rating5.2 GIGAHERTZ MINIMUM AND 11.0 GIGAHERTZ MAXIMUM
Design TypeUNIDIRECTIONAL
Unit TypeTRANSMISSION LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-255-0378 INTERCHANGEABLE
Eyelet,metallic
9390-00-292-1782AS0-283-1 INTERCHANGEABLE
Nonmetallic Channel
Naval Inventory Control Point
5120-00-429-990445500-034-01 INTERCHANGEABLE
Puller,mechanical
Terex Usa, Llc Dba Terex Equipment Services
2030-00-813-3981 INTERCHANGEABLE
Steerer,mechanical,hand Operated
4130-00-996-7903C-032-S INTERCHANGEABLE
Filter-Drier,refrigerant
Parker-Hannifin Corp Div Sporlan Division
5950-01-023-4922 INTERCHANGEABLE
Coil,radio Frequency
2010-01-060-367728-31 INTERCHANGEABLE
Tire,propeller Nut
Walz & Krenzer Inc Div Mapeco Products
5935-01-098-9791 INTERCHANGEABLE
Plug,tip
6145-01-109-6114 INTERCHANGEABLE
Cable,special Purpose,electrical
5905-01-118-9045 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Cross-Reference Index
Part NumberManufacturer
2299688G1 L3harris Technologies, Inc. (USA)
2831 PRIMARY Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
Related Parts
5325-00-255-0378INTERCHANGEABLE
EYELET,METALLIC
9390-00-292-1782INTERCHANGEABLE
NONMETALLIC CHANNEL
AS0-283-1
5120-00-429-9904INTERCHANGEABLE
PULLER,MECHANICAL
45500-034-01
2030-00-813-3981INTERCHANGEABLE
STEERER,MECHANICAL,HAND OPERATED
4130-00-996-7903INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT
C-032-S
5950-01-023-4922INTERCHANGEABLE
COIL,RADIO FREQUENCY
2010-01-060-3677INTERCHANGEABLE
TIRE,PROPELLER NUT
28-31
5935-01-098-9791INTERCHANGEABLE
PLUG,TIP
6145-01-109-6114INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
5905-01-118-9045INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5935-01-181-6592INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
HBL2831
6635-01-282-5289INTERCHANGEABLE
DETECTOR,METAL FLAW,ELECTRONIC
2.831

Frequently Asked Questions

What is NSN 5985-00-239-0496?

NSN 5985-00-239-0496 is a Coupler,directional, manufactured by Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-239-0496?

NSN 5985-00-239-0496 has 2 cross-referenced part numbers: 2299688G1 (L3harris Technologies, Inc.), 2831 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq).

What NSN replaces 5985-00-239-0496?

There are 12 known substitutes for 5985-00-239-0496: 5325-00-255-0378, 9390-00-292-1782, 5120-00-429-9904 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2831?

Key specifications for 2831: Identifying Number: TERMINAL FITTING TYPE NO. OSM213; Usage Design: MAIN LINE TERMINAL FITTING; Terminal Fitting Controlling Agency: OMNI SPECTRA INC; Overall Height: 1.781 INCHES NOMINAL IN. 9 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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