PartsTable
Technical Data Sheet
PartsTable / COMPONENT / UH-28
UH-28 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GLAND,LOWER CYLINDER HEAD is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 905, overall_height: 0.938 INCHES NOMINAL IN, flange_diameter: 1.875 INCHES NOMINAL IN, flange_thickness: 0.125 INCHES NOMINAL IN, style_designator: IRREGULAR, body_inside_diameter: 0.531 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-084-2090, 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
UH-28
NSN: 4320-01-084-2090
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 905
overall_height0.938 INCHES NOMINAL IN
flange_diameter1.875 INCHES NOMINAL IN
flange_thickness0.125 INCHES NOMINAL IN
style_designatorIRREGULAR
body_inside_diameter0.531 INCHES NOMINAL IN
body_outside_diameter0.750 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
end_item_identificationWARREN 6X7X12 VERTICAL SINGLE BILGE PUMP
NSN4320-01-084-2090
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GLAND,LOWER CYLINDER HEAD TITLE COMPONENT PN UH-28 MFR GLAND,LOWER CYLINDER H
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
113-21Interchangeable
interchangeable cross-reference
interchangeable
ASTM D4727Interchangeable
interchangeable cross-reference
interchangeable
X77T13Interchangeable
interchangeable cross-reference
interchangeable
WWP471Interchangeable
interchangeable cross-reference
interchangeable
0000625Interchangeable
interchangeable cross-reference
interchangeable
711320Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy UH-28?
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 UH-28?
UH-28 is a GLAND,LOWER CYLINDER HEAD.
What parts can replace UH-28?
There are 17 known substitutes for UH-28: 113-21, ASTM D4727, X77T13 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for UH-28?
UH-28 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-084-2090. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — UH-28

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026