NSN 4320-01-004-6493 · NIIN 010046493 · Part number 132370
Curtiss-Wright Electro-Mechanical Corporation Div Epd · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 0UBG9
Government record, cited
NSN 4320-01-004-6493 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-004-6493. Manufacturer of record part number: 132370.
Also searched as4320-01-004-6493 ·
4320010046493 ·
NIIN 010046493 ·
01-004-6493 ·
FSC 4320 Power and Hand Pumps · CAGE 0UBG9 · 132370
Distance Below Centerline: 0.300 INCHES NOMINAL IN
Body Inside Diameter: 3.750 INCHES NOMINAL IN
Identification
NSN: 4320-01-004-6493
NIIN: 010046493
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 132370
Manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
General Description
The Ring,wearing, cataloged under National Stock Number 4320-01-004-6493, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4320-01-004-6493
Primary Part Number
132370
Item Name
Ring,wearing
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file
Frequently Asked Questions
What is NSN 4320-01-004-6493?
NSN 4320-01-004-6493 is a Ring,wearing, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-004-6493?
NSN 4320-01-004-6493 has 2 manufacturer part numbers on file: 132370 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 132370 (Toolex, Inc Dba Toolex Inc).
What are the specifications of 132370?
Key specifications for 132370: Center Flange Thickness: 0.281 INCHES NOMINAL IN; Corner Shape: SQUARE ALL CORNERS; Body Style: EXTERNAL LOCKING FLANGE; Body Outside Diameter: 4.000 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-004-6493 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.