Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-00-981-0637 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-981-0637 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-981-0637. Primary manufacturer part number: 22140.
4320-00-981-0637 — No Item Name Available illustration
Features
Ring,wearing — FSC 4320
Material: COPPER ALLOY
Corner Shape: SQUARE INSIDE RIGHT CORNER
Corner Shape: CHAMFERED OUTSIDE RIGHT CORNER
Chamfer Angle: 15.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER
Body Outside Diameter: 4.250 INCHES NOMINAL IN
Body Style: PLAIN
Corner Shape: SQUARE INSIDE LEFT CORNER
Applications
Applications requiring Copper Alloy construction
General Description
The Ring,wearing, cataloged under National Stock Number 4320-00-981-0637, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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: Cancelled.
Technical Specifications
Parameter
Value
NSN
4320-00-981-0637
Primary Part Number
22140
Item Name
Ring,wearing
FSC / FSG
4320 / 43 — No Item Name Available
Manufacturer
Curtiss-Wright Electro-Mechanical Corporation Div Epd
NSN 4320-00-981-0637 is a Ring,wearing, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: cancelled.
What are the part numbers for NSN 4320-00-981-0637?
NSN 4320-00-981-0637 has 2 cross-referenced part numbers: 22140 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 22140 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
What NSN replaces 4320-00-981-0637?
There are 12 known substitutes for 4320-00-981-0637: 4720-00-107-7706, 5910-00-356-0160, 4720-00-554-8051 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 22140?
Key specifications for 22140: Material: COPPER ALLOY; Corner Shape: SQUARE INSIDE RIGHT CORNER; Corner Shape: CHAMFERED OUTSIDE RIGHT CORNER; Chamfer Angle: 15.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER. 11 total characteristics are documented in the Federal Logistics Information System.
Is NSN 4320-00-981-0637 still in active supply?
NSN 4320-00-981-0637 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.