The Bulb,pressure and Circulating,la, cataloged under National Stock Number 6640-00-399-2973, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Unicontrol Inc Hays Cleveland Div. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-00-399-2973 |
| Primary Part Number | 1152-020P |
| Item Name | Bulb,pressure and Circulating,la |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Unicontrol Inc Hays Cleveland Div |
| Status | ACTIVE |
| Shape | OVAL |
| Material | RUBBER LOCATION NOT OTHERWISE SPECIFIED |
| Valve Operation Method | SUCTION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 445-8 | Unicontrol Inc Hays Cleveland Div (USA) |
| 2742A1-127 | United Catalysts Inc (USA) |
| 1152-020P PRIMARY | Unicontrol Inc Hays Cleveland Div (USA) |
NSN 6640-00-399-2973 is a Bulb,pressure and Circulating,la, manufactured by Unicontrol Inc Hays Cleveland Div, classified under FSC 6640 (No Item Name Available). Status: active.
NSN 6640-00-399-2973 has 3 cross-referenced part numbers: 445-8 (Unicontrol Inc Hays Cleveland Div), 2742A1-127 (United Catalysts Inc), 1152-020P (Unicontrol Inc Hays Cleveland Div).
There are 8 known substitutes for 6640-00-399-2973: 5998-00-080-0651, 3110-00-156-4815, 5136-00-189-3222 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1152-020P: Shape: OVAL; Material: RUBBER LOCATION NOT OTHERWISE SPECIFIED; Valve Operation Method: SUCTION. 3 total characteristics are documented in the Federal Logistics Information System.