Henry Technologies, Inc. · NSN 4820-01-269-9503 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-269-9503 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-269-9503. Primary manufacturer part number: D5173.
4820-01-269-9503 — No Item Name Available illustration
Features
Valve,diaphragm,stop — FSC 4820
Connection Style: SOCKET (TUBE) ALL ENDS
Maximum Operating Temp: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material: COPPER ALLOY BODY
Valve Operation Method: MANUAL
Material: PLASTIC POLYAMIDE NYLON SEAT
Media for Which Designed: REFRIGERANT 12 FIRST RESPONSE
Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Copper Alloy Body construction
General Description
The Valve,diaphragm,stop, cataloged under National Stock Number 4820-01-269-9503, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Henry Technologies, Inc.. Government technical data includes 13 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
4820-01-269-9503
Primary Part Number
D5173
Item Name
Valve,diaphragm,stop
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
Henry Technologies, Inc.
Status
ACTIVE
Connection Style
SOCKET (TUBE) ALL ENDS
Maximum Operating Temp
275.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material
COPPER ALLOY BODY
Valve Operation Method
MANUAL
Material
PLASTIC POLYAMIDE NYLON SEAT
Media for Which Designed
REFRIGERANT 12 FIRST RESPONSE
Connection Type
UNTHREADED INTERNAL TUBE ALL ENDS
Material
PLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE
Operating Pressure
500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN 4820-01-269-9503 is a Valve,diaphragm,stop, manufactured by Henry Technologies, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-01-269-9503?
NSN 4820-01-269-9503 has 2 cross-referenced part numbers: D5173 (Henry Technologies, Inc.), 5173 (Henry Technologies, Inc.).
What NSN replaces 4820-01-269-9503?
There are 12 known substitutes for 4820-01-269-9503: 5905-00-064-0767, 5315-00-198-5975, 5935-00-259-6980 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of D5173?
Key specifications for D5173: Connection Style: SOCKET (TUBE) ALL ENDS; Maximum Operating Temp: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF; Material: COPPER ALLOY BODY; Valve Operation Method: MANUAL. 13 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.