The Poppet Valve Assembly, cataloged under National Stock Number 3950-00-913-1588, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Level 10 Industries, Inc. Div Level 10 Industries. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-00-913-1588 |
| Primary Part Number | 508049 |
| Item Name | Poppet Valve Assembly |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Level 10 Industries, Inc. Div Level 10 Industries |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM; CONSISTS OF BODY 1; PISTON 1; O-RING 1; W; 2.062 IN. THK; WITH 3 PORTS-2 PORTS THREADED INTERNAL 0.500-14 NPT; 1 PORT UNTHREADED EXTERNAL 1.000 IN. OD; 0.500 IN. ID IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 508049 PRIMARY | Level 10 Industries, Inc. Div Level 10 Industries (USA) |
| Reference | Meaning |
|---|---|
| 508049 | 5/9 Secondary reference Tool House Inc., the |
| 508049 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
NSN 3950-00-913-1588 is a Poppet Valve Assembly, manufactured by Level 10 Industries, Inc. Div Level 10 Industries, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-00-913-1588 has 1 manufacturer part number on file: 508049 (Level 10 Industries, Inc. Div Level 10 Industries).
Key specifications for 508049: General Characteristics Item Description: ALUMINUM; CONSISTS OF BODY 1; PISTON 1; O-RING 1; W; 2.062 IN. THK; WITH 3 PORTS-2 PORTS THREADED INTERNAL 0.500-14 NPT; 1 PORT UNTHREADED EXTERNAL 1.000 IN. OD; 0.500 IN. ID IN. 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.
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.