Flowserve Inc · NSN 4820-00-896-5978 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-896-5978 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-896-5978. Primary manufacturer part number: 5-8431 1/2.
4820-00-896-5978 — No Item Name Available illustration
Features
Valve,globe — FSC 4820
Thread Series Designator: NPT ALL ENDS
Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS
Bonnet Type: INSIDE SCREW
Maximum Operating Temp: 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
Connection Type: THREADED INTERNAL PIPE ALL ENDS
Bonnet Attachment Method: UNION
Thread Direction: RIGHT-HAND ALL ENDS
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Steel Uns K03504 Body construction
General Description
The Valve,globe, cataloged under National Stock Number 4820-00-896-5978, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Flowserve Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, 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
4820-00-896-5978
Primary Part Number
5-8431 1/2
Item Name
Valve,globe
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
Flowserve Inc
Status
ACTIVE
Thread Series Designator
NPT ALL ENDS
Connection Style
PLAIN,OPTIONAL END(PIPE) ALL ENDS
Bonnet Type
INSIDE SCREW
Maximum Operating Temp
450.0 FAHRENHEIT SINGLE RESPONSE DEGF
Connection Type
THREADED INTERNAL PIPE ALL ENDS
Bonnet Attachment Method
UNION
Thread Direction
RIGHT-HAND ALL ENDS
Valve Operation Method
MANUAL
Features Provided
BONNET PACKING
Flow Control Device
NEEDLE
Material
STEEL UNS K03504 BODY
Nominal Thread Size
0.500 INCHES ALL ENDS IN
Style Designator
STRAIGHT THRU
Operating Pressure
4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
There are 12 known substitutes for 4820-00-896-5978: 4920-00-212-3085, 5120-00-230-6373, 6125-00-839-7904 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 5-8431 1/2?
Key specifications for 5-8431 1/2: Thread Series Designator: NPT ALL ENDS; Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Bonnet Type: INSIDE SCREW; Maximum Operating Temp: 450.0 FAHRENHEIT SINGLE RESPONSE DEGF. 16 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.