PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2898681-2Isolator,radio Frequency Reflect

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5985-01-295-8589 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-295-8589 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-295-8589. Primary manufacturer part number: 2898681-2.
Features
  • Isolator,radio Frequency Reflect — FSC 5985
  • Connector Quantity: 1
  • Trade Designation: CONNECTOR,COAXIAL
  • Frequency Range Rating: +2.3 TO 3.8 GIGAHERTZ
  • Connector Quantity: 2
  • 3 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-295-8589, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 4 verified specifications, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-295-8589
Primary Part Number2898681-2
Item NameIsolator,radio Frequency Reflect
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Connector Quantity1
Trade DesignationCONNECTOR,COAXIAL
Frequency Range Rating+2.3 TO 3.8 GIGAHERTZ
Connector Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2810-00-118-902632725 INTERCHANGEABLE
Piston
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5325-00-129-9445RS218 INTERCHANGEABLE
Ring,retaining
Spirolox Inc
5360-00-292-112399132725 INTERCHANGEABLE
Spring,helical,compression
Alfa Laval Inc
3455-00-293-052508880 INTERCHANGEABLE
Cutter,milling,metal Slitting
Niagara Cutter Inc
3110-00-658-365632725 INTERCHANGEABLE
Retainer and Rollers,bearing
Allianz Sweeper Company
Cross-Reference Index
Part NumberManufacturer
32725 Eaton Corp Information Management Systems Div Microwave Components (USA)
MA7L878 Cobham Advanced Electronic Solutions Inc. (USA)
2898681-2 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
2810-00-118-9026INTERCHANGEABLE
PISTON
32725
5325-00-129-9445INTERCHANGEABLE
RING,RETAINING
RS218
5360-00-292-1123INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
99132725
3455-00-293-0525INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
08880
3110-00-658-3656INTERCHANGEABLE
RETAINER AND ROLLERS,BEARING
32725

Frequently Asked Questions

What is NSN 5985-01-295-8589?

NSN 5985-01-295-8589 is a Isolator,radio Frequency Reflect, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-295-8589?

NSN 5985-01-295-8589 has 3 cross-referenced part numbers: 32725 (Eaton Corp Information Management Systems Div Microwave Components), MA7L878 (Cobham Advanced Electronic Solutions Inc.), 2898681-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5985-01-295-8589?

There are 5 known substitutes for 5985-01-295-8589: 2810-00-118-9026, 5325-00-129-9445, 5360-00-292-1123 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2898681-2?

Key specifications for 2898681-2: Overall Length: 2.500 INCHES NOMINAL IN; Overall Width: 2.030 INCHES NOMINAL IN; Connector Quantity: 1; Overall Depth: 0.880 INCHES NOMINAL IN. 7 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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