NSN 4820-01-673-8481 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-673-8481. Manufacturer of record part number: IPYU2140.
Also searched as4820-01-673-8481 ·
4820016738481 ·
NIIN 016738481 ·
01-673-8481 ·
FSC 4820 Valves, Nonpowered · CAGE 5J549 · IPYU2140
Nominal Pipe Size Accommodated: 0.50 INCHES FIRST END IN
Operating Pressure: 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Maximum Operating Temp: 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material: COPPER ALLOY BODY
1 manufacturer part number on file
Manufacturer of record: Dultmeier Sales Llc
Identification
NSN: 4820-01-673-8481
NIIN: 016738481
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: IPYU2140
Manufacturer: Dultmeier Sales Llc
General Description
The Valve,angle, cataloged under National Stock Number 4820-01-673-8481, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dultmeier Sales Llc. Government technical data includes 4 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
4820-01-673-8481
Primary Part Number
IPYU2140
Item Name
Valve,angle
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Dultmeier Sales Llc
Status
ACTIVE
Nominal Pipe Size Accommodated
0.50 INCHES FIRST END IN
Operating Pressure
4000.0 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 4820-01-673-8481?
NSN 4820-01-673-8481 is a Valve,angle, manufactured by Dultmeier Sales Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-673-8481?
NSN 4820-01-673-8481 has 1 manufacturer part number on file: IPYU2140 (Dultmeier Sales Llc).
What are the specifications of IPYU2140?
Key specifications for IPYU2140: Nominal Pipe Size Accommodated: 0.50 INCHES FIRST END IN; Operating Pressure: 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Maximum Operating Temp: 200.0 FAHRENHEIT SINGLE RESPONSE DEGF; Part Name Assigned by Controlling Agency: UNLOADER VALVE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-673-8481 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.