The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-691-6852, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Schrader Bridgeport Intl Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-691-6852 |
| Primary Part Number | 8272420042 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Schrader Bridgeport Intl Inc |
| Status | ACTIVE |
| Temp Rating | -40.0 FAHRENHEIT MINIMUM AND 225.0 FAHRENHEIT MAXIMUM DEGF |
| End Connection Quantity | 2 |
| First End Connection Type | THREADED INTERNAL PIPE |
| Material | COPPER BODY |
| Media for Which Designed | FLUID, PETROLEUM BASE |
| Maximum Inlet Pressure Rating | ERR-060 |
| 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 |
|---|---|
| 8272420042 PRIMARY | Schrader Bridgeport Intl Inc (USA) |
| E4-G83-Z023A00-1 PRIMARY | Thyssenkrupp Bilstein of America Inc Dba Thyssenkrupp Bilsteinamer Div Thyssenkrupp Bilstein of America (USA) |
| Reference | Meaning |
|---|---|
| 12610891 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12610891 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Defense Llc |
NSN 4820-01-691-6852 is a Valve,regulating,fluid Pressure, manufactured by Schrader Bridgeport Intl Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-691-6852 has 2 manufacturer part numbers on file: 8272420042 (Schrader Bridgeport Intl Inc), E4-G83-Z023A00-1 (Thyssenkrupp Bilstein of America Inc Dba Thyssenkrupp Bilsteinamer Div Thyssenkrupp Bilstein of America).
Key specifications for 8272420042: Temp Rating: -40.0 FAHRENHEIT MINIMUM AND 225.0 FAHRENHEIT MAXIMUM DEGF; End Connection Quantity: 2; Overall Length: 31.0 MILLIMETERS NOMINAL MM; First End Connection Type: THREADED INTERNAL PIPE. 6 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.