The Disk,valve, cataloged under National Stock Number 2915-01-212-9207, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is Eaton Aerospace Llc. Government technical data includes 6 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 | 2915-01-212-9207 |
| Primary Part Number | 27639 |
| Item Name | Disk,valve |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Eaton Aerospace Llc |
| Status | ACTIVE |
| Shank Diameter | 0.090 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN |
| FSC Application Data | ACFT ENG FUEL SYSTEM COMPONENT |
| Material Document and Classification | AMS 5643, COMP 630, 17-4PH ASSN STD SINGLE MATERIAL RESPONSE |
| Tip Diameter | 0.033 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Media for Which Designed | FUEL, JET |
| Material | STEEL COMP 630 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 27639 PRIMARY | Eaton Aerospace Llc (USA) |
NSN 2915-01-212-9207 is a Disk,valve, manufactured by Eaton Aerospace Llc, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-01-212-9207 has 1 manufacturer part number on file: 27639 (Eaton Aerospace Llc).
Key specifications for 27639: Shank Diameter: 0.090 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN; Overall Height: 1.690 INCHES NOMINAL IN; FSC Application Data: ACFT ENG FUEL SYSTEM COMPONENT; Material Document and Classification: AMS 5643, COMP 630, 17-4PH ASSN STD SINGLE MATERIAL RESPONSE. 6 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 2915-01-212-9207 has DEMIL Code B. 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.