The Waveguide Assembly, cataloged under National Stock Number 5985-00-525-3321, 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 10 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.
| Parameter | Value |
|---|---|
| NSN | 5985-00-525-3321 |
| Primary Part Number | 117262 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Waveguide Outside Width | 6.876 INCHES NOMINAL IN |
| Waveguide Outside Height | 3.626 INCHES NOMINAL IN |
| Operating Pressure | 5.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Waveguide Inside Width | 6.500 INCHES NOMINAL IN |
| Style Designator | STRAIGHT TYPE |
| Surface Treatment | OXIDE FILM ALL FLANGE INSIDE SURFACES |
| Waveguide Length | 3.000 FEET NOMINAL FT |
| Waveguide Inside Height | 3.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Flange Quantity | 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 117262 | Litton Systems Inc Airtron Div (USA) |
| 117262 PRIMARY | Frontgrade Technologies Inc. (USA) |
| ACW1044-36-00 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
NSN 5985-00-525-3321 is a Waveguide Assembly, manufactured by Frontgrade Technologies Inc., classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-525-3321 has 3 cross-referenced part numbers: 117262 (Litton Systems Inc Airtron Div), 117262 (Frontgrade Technologies Inc.), ACW1044-36-00 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company).
There are 3 known substitutes for 5985-00-525-3321: 5136-00-580-7152, 2530-01-058-4931, 1370-01-167-9561. Verify interchangeability with system specifications before substitution.
Key specifications for 117262: Waveguide Outside Width: 6.876 INCHES NOMINAL IN; Waveguide Outside Height: 3.626 INCHES NOMINAL IN; Operating Pressure: 5.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS; Waveguide Inside Width: 6.500 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.