PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

113249Waveguide Assembly

Frontgrade Technologies Inc. · NSN 5985-00-122-1734 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-122-1734 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-122-1734. Primary manufacturer part number: 113249.
Features
  • Waveguide Assembly — FSC 5985
  • Flange Quantity: 2
  • Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
  • Operating Pressure: 20.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
  • Voltage Standing Wave Ratio: 1.20
  • 3 verified cross-references
  • Primary manufacturer: Frontgrade Technologies Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Waveguide Assembly, cataloged under National Stock Number 5985-00-122-1734, 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 Frontgrade Technologies Inc.. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-122-1734
Primary Part Number113249
Item NameWaveguide Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerFrontgrade Technologies Inc.
StatusACTIVE
Flange Quantity2
Cross-Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Operating Pressure20.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
Voltage Standing Wave Ratio1.20
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-100-066112640815 INTERCHANGEABLE
Cone and Rollers,tapered Roller
U S Army Tank Automotive Command Amsta-Im-Mm
4720-00-435-451511-3249 INTERCHANGEABLE
Hose Assembly,nonmetallic
Thermo King Corporation Dba Phoenix Global Distirbution.
4730-00-891-0228113249 INTERCHANGEABLE
Plug,pipe
Dana Off Highway Products, Llc
Cross-Reference Index
Part NumberManufacturer
113249 PRIMARY Frontgrade Technologies Inc. (USA)
316-970102-2 Rockwell International Corp North American Aircraft Opns (USA)
113249 Litton Systems Inc Airtron Div (USA)
Related Parts
3110-00-100-0661INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
12640815
4720-00-435-4515INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
11-3249
4730-00-891-0228INTERCHANGEABLE
PLUG,PIPE
113249

Frequently Asked Questions

What is NSN 5985-00-122-1734?

NSN 5985-00-122-1734 is a Waveguide Assembly, manufactured by Frontgrade Technologies Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-122-1734?

NSN 5985-00-122-1734 has 3 cross-referenced part numbers: 113249 (Frontgrade Technologies Inc.), 316-970102-2 (Rockwell International Corp North American Aircraft Opns), 113249 (Litton Systems Inc Airtron Div).

What NSN replaces 5985-00-122-1734?

There are 3 known substitutes for 5985-00-122-1734: 3110-00-100-0661, 4720-00-435-4515, 4730-00-891-0228. Verify interchangeability with system specifications before substitution.

What are the specifications of 113249?

Key specifications for 113249: Flange Quantity: 2; Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR; Operating Pressure: 20.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS; Voltage Standing Wave Ratio: 1.20. 4 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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