NSN 4820-01-185-1397 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-185-1397. Manufacturer of record part number: 1914GT.
Also searched as4820-01-185-1397 ·
4820011851397 ·
NIIN 011851397 ·
01-185-1397 ·
FSC 4820 Valves, Nonpowered · CAGE 38056 · 1914GT
Nearby stock numbers← 4820-01-185-1210 Valve, Lift Arm Locking Pin
·
4820-01-185-1704 Valve, Relief, Pressure and Temper →
4820-01-185-1397 — Valves, Nonpowered
Features
Valve,relief,pressure and Temper — FSC 4820
FSC Application Data: VALVE RELF 1.50IPS
1 manufacturer part number on file
Manufacturer of record: Ashcroft Inc Dba Heise
Identification
NSN: 4820-01-185-1397
NIIN: 011851397
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1914GT
Manufacturer: Ashcroft Inc Dba Heise
General Description
The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-185-1397, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-185-1397?
NSN 4820-01-185-1397 is a Valve,relief,pressure and Temper, manufactured by Ashcroft Inc Dba Heise, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-185-1397?
NSN 4820-01-185-1397 has 1 manufacturer part number on file: 1914GT (Ashcroft Inc Dba Heise).
What are the specifications of 1914GT?
Key specifications for 1914GT: FSC Application Data: VALVE RELF 1.50IPS. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-185-1397 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.