NSN 4820-01-629-9252 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-629-9252. Manufacturer of record part number: 4632K148.
Operating Pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Valve Size: 2.0 INCHES IN
Material: STEEL CORROSION RESISTING OVERALL
Thread Series Designator: NPT FIRST END
Valve Operation Method: MANUAL
Identification
NSN: 4820-01-629-9252
NIIN: 016299252
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 4632K148
Manufacturer: Mcmaster-Carr Supply Company
General Description
The Valve,ball, cataloged under National Stock Number 4820-01-629-9252, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mcmaster-Carr Supply Company. Government technical data includes 7 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-629-9252
Primary Part Number
4632K148
Item Name
Valve,ball
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Mcmaster-Carr Supply Company
Status
ACTIVE
Nominal Length
5.5625 INCHES FIRST END IN
Style Designator
STRAIGHT THRU
Operating Pressure
1000.0 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 4820-01-629-9252?
NSN 4820-01-629-9252 is a Valve,ball, manufactured by Mcmaster-Carr Supply Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-629-9252?
NSN 4820-01-629-9252 has 2 manufacturer part numbers on file: 4632K248 (Mcmaster-Carr Supply Company), 4632K148 (Mcmaster-Carr Supply Company).
What are the specifications of 4632K148?
Key specifications for 4632K148: Nominal Length: 5.5625 INCHES FIRST END IN; Style Designator: STRAIGHT THRU; Operating Pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Valve Size: 2.0 INCHES IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-629-9252 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.