NSN 4820-01-506-7029 · NIIN 015067029 · Part number HS5191-0004
The Boeing Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 8V613
Government record, cited
NSN 4820-01-506-7029 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-506-7029. Manufacturer of record part number: HS5191-0004.
Also searched as4820-01-506-7029 ·
4820015067029 ·
NIIN 015067029 ·
01-506-7029 ·
FSC 4820 Valves, Nonpowered · CAGE 8V613 · HS5191-0004
Nearby stock numbers← 4820-01-506-6940 Valve, Bleeder, Hydraulic System
·
4820-01-506-7109 Valve, Pneumatic Tank →
4820-01-506-7029 — Valves, Nonpowered
Features
Valve,safety Relief — FSC 4820
Supplementary Features: USE FOR GROUND SUPPORT EQUIPMENT ONLY
Style Designator: STRAIGHT THRU
Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Material: STEEL CORROSION RESISTING BODY
1 manufacturer part number on file
Manufacturer of record: The Boeing Company
Identification
NSN: 4820-01-506-7029
NIIN: 015067029
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: HS5191-0004
Manufacturer: The Boeing Company
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-506-7029, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Boeing Company. Government technical data includes 4 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
4820-01-506-7029
Primary Part Number
HS5191-0004
Item Name
Valve,safety Relief
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
The Boeing Company
Status
ACTIVE
Supplementary Features
USE FOR GROUND SUPPORT EQUIPMENT ONLY
Style Designator
STRAIGHT THRU
Operating Pressure
200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
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 4820-01-506-7029?
NSN 4820-01-506-7029 is a Valve,safety Relief, manufactured by The Boeing Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-506-7029?
NSN 4820-01-506-7029 has 1 manufacturer part number on file: HS5191-0004 (The Boeing Company).
What are the specifications of HS5191-0004?
Key specifications for HS5191-0004: Supplementary Features: USE FOR GROUND SUPPORT EQUIPMENT ONLY; Style Designator: STRAIGHT THRU; Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Special Features: MATERIAL INTERNAL PARTS STAINLESS STEEL 316, SPRING STAINLESS STEEL 302 OR CRES 17-7PH, O-RING SILICONE, 79 TO 450 DEG F; CRACKING PRESSURE RANGE 1.0 TO 2.3 PSI, CRACKING PRESSURE SET AT 1.5 PSI PORM 5 PCT; OVERALL LENGTH 1.188 INCH IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-506-7029 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.