The Disk,valve, cataloged under National Stock Number 4810-01-237-5955, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-237-5955 |
| Primary Part Number | 3170864-1 |
| Item Name | Disk,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Shank Diameter | 0.046 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN |
| Flange Seat to Disk End Height | 1.910 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN |
| Style Designator | POPPET |
| Material Document and Classification | AMS 5659 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| Tip Diameter | 0.046 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN |
| Seat Angle | 28.0 DEGREES MINIMUM AND 32.0 DEGREES MAXIMUM |
| Under Flange Height | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Material | STEEL COMP XM-12 |
| 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 |
|---|---|
| 3170864-1 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 3170864-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4810-01-237-5955 is a Disk,valve, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-237-5955 has 1 manufacturer part number on file: 3170864-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 3170864-1: Shank Diameter: 0.046 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN; Flange Seat to Disk End Height: 1.910 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN; Overall Height: 2.000 INCHES MINIMUM AND 2.100 INCHES MAXIMUM IN; Style Designator: POPPET. 8 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 4810-01-237-5955 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.