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787AS273 — PISTON,SEAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

787AS273: PISTON,SEAL.

The PISTON,SEAL is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: PISTON OD 0.500 IN.,0.187 IN. H,0.875 IN.

OD IN. This part is cataloged in the U.S. Government catalog under NSN 4320-01-137-1867, 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
787AS273
NSN: 4320-01-137-1867
FSC: 4320 — Power and Hand Pumps
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
general_characteristics_item_descriptionPISTON OD 0.500 IN.,0.187 IN. H,0.875 IN. OD IN
NSN4320-01-137-1867
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,SEAL TITLE COMPONENT PN 787AS273 MFR PISTON,SEAL
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: PISTON OD 0.500 IN.,0.187 IN. H,0.875 IN. OD IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONPISTON OD 0.500 IN.,0.187 IN. H,0.875 IN. OD IN
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
18700500Reference 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 787AS273?
787AS273 is a PISTON,SEAL.
What parts can replace 787AS273?
There is 1 known substitute for 787AS273: 18700500. Substitute compatibility should be verified for your specific system.
What is the NSN for 787AS273?
787AS273 is cataloged in the U.S. Government catalog under NSN 4320-01-137-1867. This indicates validated use in U.S. government and defense supply chains.
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