NSN 4820-01-528-9401 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-528-9401. Manufacturer of record part number: 701-4F4F-BT.
Also searched as4820-01-528-9401 ·
4820015289401 ·
NIIN 015289401 ·
01-528-9401 ·
FSC 4820 Valves, Nonpowered · CAGE 4M588 · 701-4F4F-BT
Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
1 manufacturer part number on file
Manufacturer of record: Barbee Valve & Supply Inc
Identification
NSN: 4820-01-528-9401
NIIN: 015289401
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 701-4F4F-BT
Manufacturer: Barbee Valve & Supply Inc
General Description
The Valve,ball, cataloged under National Stock Number 4820-01-528-9401, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Barbee Valve & Supply Inc. 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
4820-01-528-9401
Primary Part Number
701-4F4F-BT
Item Name
Valve,ball
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Barbee Valve & Supply Inc
Status
ACTIVE
Connection Type
THREADED INTERNAL PIPE ALL ENDS
Operating Pressure
500.0 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 4820-01-528-9401?
NSN 4820-01-528-9401 is a Valve,ball, manufactured by Barbee Valve & Supply Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-528-9401?
NSN 4820-01-528-9401 has 1 manufacturer part number on file: 701-4F4F-BT (Barbee Valve & Supply Inc).
What are the specifications of 701-4F4F-BT?
Key specifications for 701-4F4F-BT: Connection Type: THREADED INTERNAL PIPE ALL ENDS; Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Part Name Assigned by Controlling Agency: DIRECTIONAL CONTROL VALVE; End Item Identification: HYDRAULIC HOSE TEST STAND, HS-20,000-TS. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-528-9401 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.