The Seat,valve, cataloged under National Stock Number 4820-01-467-7109, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-467-7109 |
| Primary Part Number | 768-04 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | CANCELLED |
| Material | NICKEL ALLOY SEAT |
| Style Designator | THREADED FLANGED |
| Flange Seat to Disk End Height | 0.156 INCHES NOMINAL IN |
| Under Flange Height | 0.0315 INCHES NOMINAL IN |
| Seating Surface Shape | O-RING |
| Body Inside Diameter | 2.007 INCHES NOMINAL IN |
| Flange Diameter | 2.750 INCHES NOMINAL IN |
| Seal Accommodation Type | GROOVED |
| Material Document and Classification | ASTM-A494 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 768-04 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40402-01 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40402-4 FIND 44 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40402-4 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40402-01 PART 768 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-467-7109 is a Seat,valve, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-467-7109 has 5 cross-referenced part numbers: 768-04 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40402-01 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40402-4 FIND 44 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40402-4 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40402-01 PART 768 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 10 known substitutes for 4820-01-467-7109: 3110-00-155-6653, 5360-00-525-2849, 3110-00-554-5637 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 768-04: Material: NICKEL ALLOY SEAT; Style Designator: THREADED FLANGED; Flange Seat to Disk End Height: 0.156 INCHES NOMINAL IN; Special Features: 2 1/2-16 THREADS. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-467-7109 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.