NSN 4320-01-229-9641 · NIIN 012299641 · Part number 4K66
Itt Goulds Pumps, Inc. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 25681
Government record, cited
NSN 4320-01-229-9641 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-229-9641. Manufacturer of record part number: 4K66.
Also searched as4320-01-229-9641 ·
4320012299641 ·
NIIN 012299641 ·
01-229-9641 ·
FSC 4320 Power and Hand Pumps · CAGE 25681 · 4K66
Nearby stock numbers← 4320-01-229-9558
·
4320-01-229-9693 Pump Unit, Reciprocating →
Features
Sleeve,shaft,pump — FSC 4320
Corner Shape: SQUARE ALL CORNERS
Body Outside Diameter: 1.2500 INCHES NOMINAL IN
Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter: 1.0015 INCHES NOMINAL IN
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: Itt Goulds Pumps, Inc.
Identification
NSN: 4320-01-229-9641
NIIN: 012299641
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 4K66
Manufacturer: Itt Goulds Pumps, Inc.
General Description
The Sleeve,shaft,pump, cataloged under National Stock Number 4320-01-229-9641, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Itt Goulds Pumps, Inc.. Government technical data includes 5 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.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 4320-01-229-9641?
NSN 4320-01-229-9641 is a Sleeve,shaft,pump, manufactured by Itt Goulds Pumps, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-229-9641?
NSN 4320-01-229-9641 has 1 manufacturer part number on file: 4K66 (Itt Goulds Pumps, Inc.).
What are the specifications of 4K66?
Key specifications for 4K66: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 1.2500 INCHES NOMINAL IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 1.5000 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-229-9641 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.