NSN 4820-01-420-2148 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-420-2148. Manufacturer of record part number: 3034BSSV.
Also searched as4820-01-420-2148 ·
4820014202148 ·
NIIN 014202148 ·
01-420-2148 ·
FSC 4820 Valves, Nonpowered · CAGE 06256 · 3034BSSV
Nearby stock numbers← 4820-01-420-2147 Parts Kit, Linear Directional Con
·
4820-01-420-2149 Ball, Check →
4820-01-420-2148 — Valves, Nonpowered
Features
Valve,check — FSC 4820
Flow Control Device: DISK
Nominal Pipe Size Accommodated: 0.750 INCHES ALL ENDS IN
Connection Style: SOCKET WITH BRAZING RING (PIPE) ALL ENDS
Mounting Position: HORIZONTAL OR VERTICAL
Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS
Style Designator: STRAIGHT THRU
Material: COPPER ALLOY BODY
Identification
NSN: 4820-01-420-2148
NIIN: 014202148
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3034BSSV
Manufacturer: Pokorney Manufacturing Co
General Description
The Valve,check, cataloged under National Stock Number 4820-01-420-2148, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pokorney Manufacturing Co. Government technical data includes 8 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.
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 4820-01-420-2148?
NSN 4820-01-420-2148 is a Valve,check, manufactured by Pokorney Manufacturing Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-420-2148?
NSN 4820-01-420-2148 has 1 manufacturer part number on file: 3034BSSV (Pokorney Manufacturing Co).
What are the specifications of 3034BSSV?
Key specifications for 3034BSSV: Flow Control Device: DISK; Nominal Pipe Size Accommodated: 0.750 INCHES ALL ENDS IN; Connection Style: SOCKET WITH BRAZING RING (PIPE) ALL ENDS; Mounting Position: HORIZONTAL OR VERTICAL. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-420-2148 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.