Valve, Relief, Pressure and Temper4820-01-649-5941
NSN 4820-01-649-5941 · NIIN 016495941 · Part number HC-PT-P-4
Fluid Power Training Institute, Inc. Div Fluid Power Training Institute · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 31TX6
Government record, cited
NSN 4820-01-649-5941 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-649-5941. Manufacturer of record part number: HC-PT-P-4.
Also searched as4820-01-649-5941 ·
4820016495941 ·
NIIN 016495941 ·
01-649-5941 ·
FSC 4820 Valves, Nonpowered · CAGE 31TX6 · HC-PT-P-4
Manufacturer of record: Fluid Power Training Institute, Inc. Div Fluid Power Training Institute
Identification
NSN: 4820-01-649-5941
NIIN: 016495941
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: HC-PT-P-4
Manufacturer: Fluid Power Training Institute, Inc. Div Fluid Power Training Institute
General Description
The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-649-5941, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fluid Power Training Institute, Inc. Div Fluid Power Training Institute. Government technical data includes 2 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-649-5941
Primary Part Number
HC-PT-P-4
Item Name
Valve,relief,pressure and Temper
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Fluid Power Training Institute, Inc. Div Fluid Power Training Institute
Fluid Power Training Institute, Inc. Div Fluid Power Training Institute (USA)
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
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 4820-01-649-5941?
NSN 4820-01-649-5941 is a Valve,relief,pressure and Temper, manufactured by Fluid Power Training Institute, Inc. Div Fluid Power Training Institute, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-649-5941?
NSN 4820-01-649-5941 has 1 manufacturer part number on file: HC-PT-P-4 (Fluid Power Training Institute, Inc. Div Fluid Power Training Institute).
What are the specifications of HC-PT-P-4?
Key specifications for HC-PT-P-4: Special Features: NPT; Surface Treatment: NICKEL OUTSIDE; Material: STEEL BODY. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-649-5941 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.