The Valve,shuttle, cataloged under National Stock Number 4820-01-335-9564, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Asco Pneumatic Controls Joucomatic Div. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-335-9564 |
| Primary Part Number | 346 00 127 |
| Item Name | Valve,shuttle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Asco Pneumatic Controls Joucomatic Div |
| Status | ACTIVE |
| Connection Style | PLAIN,OPTIONAL END(PIPE) THIRD END |
| Connection Style | PLAIN,OPTIONAL END(PIPE) FIRST END |
| Connection Style | PLAIN,OPTIONAL END(PIPE) SECOND END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Type | THREADED INTERNAL PIPE THIRD END |
| Style Designator | CROSS |
| Material Document and Classification | CAGEC 1FF80,CATALOG REF NO. 346 00 127 MFR REF SINGLE MATERIAL RESPONSE BODY |
| Media for Which Designed | GAS, NATURAL SECOND RESPONSE |
| Media for Which Designed | AIR FIRST RESPONSE |
| Material | COPPER ALLOY BODY |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| 346.00.127 1/8 | Industrial Technologies & Services Etten-Leur (NLD) |
| 346 00 127 PRIMARY | Asco Pneumatic Controls Joucomatic Div (USA) |
NSN 4820-01-335-9564 is a Valve,shuttle, manufactured by Asco Pneumatic Controls Joucomatic Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-335-9564 has 2 manufacturer part numbers on file: 346.00.127 1/8 (Industrial Technologies & Services Etten-Leur), 346 00 127 (Asco Pneumatic Controls Joucomatic Div).
Key specifications for 346 00 127: Connection Style: PLAIN,OPTIONAL END(PIPE) THIRD END; Connection Style: PLAIN,OPTIONAL END(PIPE) FIRST END; Connection Style: PLAIN,OPTIONAL END(PIPE) SECOND END; Connection Type: THREADED INTERNAL PIPE FIRST END. 12 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.