The Cock,plug, cataloged under National Stock Number 4820-00-426-8167, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-00-426-8167 |
| Primary Part Number | 205739 |
| Item Name | Cock,plug |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Features Provided | NONADJUSTABLE ROTATION |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 8328770 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 205739 | Heil Environmental Industries (USA) |
| 9000-748 | Terex Usa, Llc Dba Terex Equipment Services (USA) |
| 205739 | Abm Equipment, Llc (USA) |
| 205739 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| Reference | Meaning |
|---|---|
| 31859 | 5/9 Secondary reference Diamond Reo Truck Co |
| 205739 | 5/9 Secondary reference Walter Motor Truck Co |
| 10A2959 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-00-426-8167 is a Cock,plug, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-426-8167 has 5 manufacturer part numbers on file: 8328770 (U S Army Tank Automotive Command Amsta-Im-Mm), 205739 (Heil Environmental Industries), 9000-748 (Terex Usa, Llc Dba Terex Equipment Services), 205739 (Abm Equipment, Llc), 205739 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems).
3 possible matches (shared part number, not a government interchangeability claim): 5910-00-982-6878, 5305-01-145-7083, 5995-01-518-9851. Verify interchangeability with system specifications before substitution.
Key specifications for 205739: Connection Type: THREADED INTERNAL PIPE ALL ENDS; Features Provided: NONADJUSTABLE ROTATION; Valve Operation Method: MANUAL. 3 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.
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.