The Disk,valve, cataloged under National Stock Number 2915-01-207-3135, 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 United Dynamics, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-01-207-3135 |
| Primary Part Number | 36-4658-501 |
| Item Name | Disk,valve |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | United Dynamics, Inc |
| Status | ACTIVE |
| Media for Which Designed | FUEL, JET |
| 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 |
|---|---|
| 36-4658-501 | United Dynamics, Inc (USA) |
| 36-4658-501 | Thomas Instrument, Incorporated (USA) |
| 36-4658-501 | Texas Aerospace Services Inc (USA) |
| Reference | Meaning |
|---|---|
| 36-4658-501 | 5/2 Secondary reference U.S. Government activity |
| 36-4658-501 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2915-01-207-3135 is a Disk,valve, manufactured by United Dynamics, Inc, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-01-207-3135 has 3 manufacturer part numbers on file: 36-4658-501 (United Dynamics, Inc), 36-4658-501 (Thomas Instrument, Incorporated), 36-4658-501 (Texas Aerospace Services Inc).
Key specifications for 36-4658-501: Media for Which Designed: FUEL, JET; End Item Identification: PART OF FLOAT VALVE ASSY P/N 35- 9892-503;B-52 ACFT. 1 specification is 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 2915-01-207-3135 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.