The Valve,pressure Equalizing,gaseou, cataloged under National Stock Number 4820-01-700-3737, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Agm Container Controls Inc Dba Agm Container Controls Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-700-3737 |
| Primary Part Number | TA333-1349 |
| Item Name | Valve,pressure Equalizing,gaseou |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Agm Container Controls Inc Dba Agm Container Controls Inc |
| Status | ACTIVE |
| First End Thread Series Designator | NPSM |
| First End Thread Direction | RIGHT-HAND |
| Body Style | SINGLE CONNECTION STRAIGHT THRU |
| First End Style Designator | PLAIN |
| Body Outside Diameter | 1.05 INCHES NOMINAL IN |
| End Connection Quantity | 1 |
| Opening Pressure Setting | ERR-060 |
| Disk Loading Method | WEIGHT |
| First End Connection Type | THREADED EXTERNAL PIPE |
| First End Nominal Pipe Size Accommodated | 0.75 INCHES IN |
| Material | RUBBER SYNTHETIC SEAT |
| Furnished Items | MANUAL OPERATING DEVICE |
| Valve Relief Design Type | PRESSURE AND VACUUM |
| First End Nominal Thread Size | 0.750 INCHES 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 |
|---|---|
| TA333-1349 PRIMARY | Agm Container Controls Inc Dba Agm Container Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 914-407-054-1 | 7/2 Vendor item drawing reference Edgewater Machine & Fabricators |
| 914-407-054 | D/9 Drawing number reference only Edgewater Machine & Fabricators |
NSN 4820-01-700-3737 is a Valve,pressure Equalizing,gaseou, manufactured by Agm Container Controls Inc Dba Agm Container Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-700-3737 has 1 manufacturer part number on file: TA333-1349 (Agm Container Controls Inc Dba Agm Container Controls Inc).
Key specifications for TA333-1349: First End Thread Series Designator: NPSM; First End Thread Direction: RIGHT-HAND; Body Style: SINGLE CONNECTION STRAIGHT THRU; First End Style Designator: PLAIN. 14 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.