The Seat,valve, cataloged under National Stock Number 4820-01-192-2313, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-192-2313 |
| Primary Part Number | 2669965 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.280 INCHES NOMINAL IN |
| Flange Diameter | 3.000 INCHES NOMINAL IN |
| Body Outside Diameter | 2.110 INCHES NOMINAL IN |
| Body Stepped Inside Diameter | 1.040 INCHES NOMINAL THIRD STEP IN |
| Body Stepped Inside Diameter | 1.136 INCHES NOMINAL SECOND STEP IN |
| Body Stepped Inside Diameter | 1.500 INCHES NOMINAL FIRST STEP IN |
| Style Designator | PLAIN FLANGED |
| Material Document and Classification | AMS4129 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4150 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4117 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Under Flange Height | 3.070 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY OVERALL |
| Seating Surface Shape | FLAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2669965 PRIMARY | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA) |
NSN 4820-01-192-2313 is a Seat,valve, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-192-2313 has 1 manufacturer part number on file: 2669965 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
Key specifications for 2669965: Flange Seat to Disk End Height: 0.280 INCHES NOMINAL IN; Flange Diameter: 3.000 INCHES NOMINAL IN; Body Outside Diameter: 2.110 INCHES NOMINAL IN; Body Stepped Inside Diameter: 1.040 INCHES NOMINAL THIRD STEP IN. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4820-01-192-2313 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.