The Reducing Washer,knockout, cataloged under National Stock Number 5975-01-491-0479, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Smith Eastern Corp Div Airverter. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-491-0479 |
| Primary Part Number | PP-050 |
| Item Name | Reducing Washer,knockout |
| FSC / FSG | 5975 / 59 — No Item Name Available |
| Manufacturer | Smith Eastern Corp Div Airverter |
| Status | ACTIVE |
| Design Type | FLAT |
| Material | STEEL CORROSION RESISTING |
| Conduit Size Accommodated | 0.750 INCHES NOMINAL IN |
| Knockout Size for Which Designed | 1.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PP-050 PRIMARY | Smith Eastern Corp Div Airverter (USA) |
NSN 5975-01-491-0479 is a Reducing Washer,knockout, manufactured by Smith Eastern Corp Div Airverter, classified under FSC 5975 (No Item Name Available). Status: active.
NSN 5975-01-491-0479 has 1 cross-referenced part number: PP-050 (Smith Eastern Corp Div Airverter).
There is 1 known substitute for 5975-01-491-0479: 8040-01-498-6449. Verify interchangeability with system specifications before substitution.
Key specifications for PP-050: Design Type: FLAT; Material: STEEL CORROSION RESISTING; Conduit Size Accommodated: 0.750 INCHES NOMINAL IN; Knockout Size for Which Designed: 1.000 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.