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630AS123 — PISTON,PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

630AS123: PISTON,PUMP.

The PISTON,PUMP is a the manufacturer industrial component. Key specifications include diameter: 1.363 INCHES NOMINAL IN, material: ALUMINUM ALLOY, cut_depth: 0.004 INCHES NOMINAL IN, head_style: FLAT, oil_groove: INCLUDED, skirt_type: SEMISPLIT. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-147-5598, 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
630AS123
NSN: 4320-01-147-5598
FSC: 4320 — Power and Hand Pumps
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
diameter1.363 INCHES NOMINAL IN
materialALUMINUM ALLOY
cut_depth0.004 INCHES NOMINAL IN
head_styleFLAT
oil_grooveINCLUDED
skirt_typeSEMISPLIT
overall_height4.125 INCHES NOMINAL IN
surface_finishFINISHED
pin_hole_bushingNOT INCLUDED
pinhole_diameter0.062 INCHES NOMINAL IN
retaining_ring_grooveNOT INCLUDED
integral_connecting_rodNOT INCLUDED
NSN4320-01-147-5598
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,PUMP TITLE COMPONENT PN 630AS123 MFR PISTON,PUMP
KEY FEATURES
•
DISTANCE BETWEEN PIN BOSSES: 0.195 INCHES NOMINAL IN
•
INTEGRAL CONNECTING ROD: NOT INCLUDED
•
RETAINING RING GROOVE: NOT INCLUDED
•
SURFACE FINISH: FINISHED
•
DIAMETER: 1.363 INCHES NOMINAL IN
•
PIN: NOT INCLUDED
•
PIN TYPE FOR WHICH DESIGNED: LOCKED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.125 INCHES NOMINAL IN
DISTANCE BETWEEN PIN BOSSES0.195 INCHES NOMINAL IN
INTEGRAL CONNECTING RODNOT INCLUDED
RETAINING RING GROOVENOT INCLUDED
SURFACE FINISHFINISHED
DIAMETER1.363 INCHES NOMINAL IN
PINNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDLOCKED
OIL GROOVEINCLUDED
HEAD STYLEFLAT
OTHER ITEMS IN FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384
SUBSTITUTES & CROSS-REFERENCES 1
630AS123-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 630AS123?
630AS123 is a PISTON,PUMP.
What parts can replace 630AS123?
There is 1 known substitute for 630AS123: 630AS123-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 630AS123?
630AS123 is cataloged in the U.S. Government catalog under NSN 4320-01-147-5598. 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.