The Body,valve, cataloged under National Stock Number 4820-01-226-7005, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-226-7005 |
| Primary Part Number | 864-137 |
| Item Name | Body,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Avox Systems Inc Dba Avox Systems Inc |
| Status | ACTIVE |
| Outside Diameter | 1.500 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Valve Design Control Activity | 92114 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 864-137 PRIMARY | Avox Systems Inc Dba Avox Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 839-653 | 5/9 Secondary reference Avox Systems Inc Dba Avox Systems Inc |
| 88115051 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-226-7005 is a Body,valve, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-226-7005 has 1 manufacturer part number on file: 864-137 (Avox Systems Inc Dba Avox Systems Inc).
Key specifications for 864-137: Outside Diameter: 1.500 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Special Features: WEAPON SYSTEM ESSENTIAL. FEATURES - EPDM RUBBER, BLACK.; Valve Design Control Activity: 92114. 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.