PartsTable
Technical Data Sheet
Download PDF

H8406 — PISTON,PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

H8406: PISTON,PUMP.

The PISTON,PUMP is a the manufacturer industrial component. Key specifications include diameter: 1.288 INCHES NOMINAL IN, material: STEEL, head_style: DOME, oil_groove: NOT INCLUDED, overall_height: 1.875 INCHES NOMINAL IN, surface_finish: FINISHED. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-932-3457, 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
H8406
NSN: 4320-00-932-3457
NIINs: 009323457, 014419880
FSC: 4320 — Power and Hand Pumps
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
diameter1.288 INCHES NOMINAL IN
materialSTEEL
head_styleDOME
oil_grooveNOT INCLUDED
overall_height1.875 INCHES NOMINAL IN
surface_finishFINISHED
finished_size_designationSTANDARD
NSN4320-00-932-3457
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,PUMP TITLE COMPONENT PN H8406 MFR PISTON,PUMP
KEY FEATURES
•
SURFACE FINISH: FINISHED
•
DIAMETER: 1.288 INCHES NOMINAL IN
•
OIL GROOVE: NOT INCLUDED
•
HEAD STYLE: DOME
•
FINISHED SIZE DESIGNATION: STANDARD
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.875 INCHES NOMINAL IN
SURFACE FINISHFINISHED
DIAMETER1.288 INCHES NOMINAL IN
OIL GROOVENOT INCLUDED
HEAD STYLEDOME
FINISHED SIZE DESIGNATIONSTANDARD
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy H8406?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is H8406?
H8406 is a PISTON,PUMP.
What is the NSN for H8406?
H8406 is cataloged in the U.S. Government catalog under NSN 4320-00-932-3457. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — H8406

✓ 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.