The Probe,valve Closure, cataloged under National Stock Number 4810-01-239-9967, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Pneudraulics, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-239-9967 |
| Primary Part Number | 15439-1 |
| Item Name | Probe,valve Closure |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Pneudraulics, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 15439-1 PRIMARY | Pneudraulics, Inc. (USA) |
NSN 4810-01-239-9967 is a Probe,valve Closure, manufactured by Pneudraulics, Inc., classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-239-9967 has 1 manufacturer part number on file: 15439-1 (Pneudraulics, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-549-0243, 5330-01-676-9845. Verify interchangeability with system specifications before substitution.
Key specifications for 15439-1: End Item Identification: USED ON NSN 4810011902853 HYDRAULIC VALVE,B-1B ACFT. 0 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 4810-01-239-9967 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.