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225608 — PISTON,PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

225608: PISTON,PUMP.

The PISTON,PUMP is a the manufacturer industrial component. Key specifications include diameter: 1.940 INCHES NOMINAL IN, material: STEEL, oil_groove: NOT INCLUDED, overall_height: 0.390 INCHES NOMINAL IN, retaining_ring_groove: NOT INCLUDED, type/model_designation: 225. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-221-8948, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
225608
NSN: 4320-01-221-8948
FSC: 4320 — Power and Hand Pumps
CAGE: 00153 — BEI SENSORS & SYSTEMS CO. INC DBA EDCLIFF INSTRUMENTS DIVISION (USA)
SPECIFICATIONS
diameter1.940 INCHES NOMINAL IN
materialSTEEL
oil_grooveNOT INCLUDED
overall_height0.390 INCHES NOMINAL IN
retaining_ring_grooveNOT INCLUDED
type/model_designation225
integral_connecting_rodNOT INCLUDED
NSN4320-01-221-8948
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,PUMP TITLE COMPONENT PN 225608 MFR PISTON,PUMP
KEY FEATURES
•
INTEGRAL CONNECTING ROD: NOT INCLUDED
•
RETAINING RING GROOVE: NOT INCLUDED
•
DIAMETER: 1.940 INCHES NOMINAL IN
•
PIN: NOT INCLUDED
•
OIL GROOVE: NOT INCLUDED
•
RING: NOT INCLUDED
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.390 INCHES NOMINAL IN
INTEGRAL CONNECTING RODNOT INCLUDED
RETAINING RING GROOVENOT INCLUDED
DIAMETER1.940 INCHES NOMINAL IN
PINNOT INCLUDED
OIL GROOVENOT INCLUDED
RINGNOT INCLUDED
MATERIALSTEEL
TYPE/MODEL DESIGNATION225
SUBSTITUTES & CROSS-REFERENCES 1
225527Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 225608?
225608 is a PISTON,PUMP.
What parts can replace 225608?
There is 1 known substitute for 225608: 225527. Substitute compatibility should be verified for your specific system.
What is the NSN for 225608?
225608 is cataloged in the U.S. Government catalog under NSN 4320-01-221-8948. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.