Pneudraulics, Inc. · NSN 4820-01-142-3263 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-142-3263 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-142-3263. Primary manufacturer part number: 1193-1.
4820-01-142-3263 — No Item Name Available illustration
Features
Valve,restrictor Check — FSC 4820
Flow Control Device: POPPET
Thread Class: 3B ALL ENDS
Disk Loading Method: SPRING
Material: STEEL COMP 440C FLOW CONTROL DEVICE
Maximum Operating Temp: -65.0 FAHRENHEIT FIRST RESPONSE DEGF
Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
Nominal Thread Size: 0.562 INCHES ALL ENDS IN
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Steel Comp 440c Flow Control Device construction
General Description
The Valve,restrictor Check, cataloged under National Stock Number 4820-01-142-3263, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pneudraulics, Inc.. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-142-3263
Primary Part Number
1193-1
Item Name
Valve,restrictor Check
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
Pneudraulics, Inc.
Status
ACTIVE
Flow Control Device
POPPET
Thread Class
3B ALL ENDS
Disk Loading Method
SPRING
Material
STEEL COMP 440C FLOW CONTROL DEVICE
Maximum Operating Temp
-65.0 FAHRENHEIT FIRST RESPONSE DEGF
Thread Series Designator
UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
Nominal Thread Size
0.562 INCHES ALL ENDS IN
Media for Which Designed
FUEL/OIL, HYDROCARBON SINGLE RESPONSE
Material
ALUMINUM ALLOY 2024 BODY
Operating Pressure
2375.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN 4820-01-142-3263 is a Valve,restrictor Check, manufactured by Pneudraulics, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-01-142-3263?
NSN 4820-01-142-3263 has 2 cross-referenced part numbers: 1193-1/-2 (Pneudraulics, Inc.), 1193-1 (Pneudraulics, Inc.).
What NSN replaces 4820-01-142-3263?
There are 12 known substitutes for 4820-01-142-3263: 5360-00-291-8622, 5306-00-303-1370, 2925-00-441-8232 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 1193-1?
Key specifications for 1193-1: Flow Control Device: POPPET; Thread Class: 3B ALL ENDS; Disk Loading Method: SPRING; Material: STEEL COMP 440C FLOW CONTROL DEVICE. 19 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.