The Seat,valve, cataloged under National Stock Number 4820-01-155-5769, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609. Government technical data includes 6 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-155-5769 |
| Primary Part Number | 9142 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 |
| Status | ACTIVE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Style Designator | PLAIN |
| Seating Surface Shape | RADIAL |
| Seat Radius | 0.500 INCHES NOMINAL IN |
| Body Outside Diameter | 1.375 INCHES NOMINAL IN |
| Body Inside Diameter | 0.822 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9142 | Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA) |
NSN 4820-01-155-5769 is a Seat,valve, manufactured by Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-155-5769 has 1 cross-referenced part number: 9142 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609).
There are 9 known substitutes for 4820-01-155-5769: 5915-00-159-7349, 5940-00-221-5086, 5305-00-281-3118 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9142: Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Style Designator: PLAIN; Seating Surface Shape: RADIAL; Seat Radius: 0.500 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.