PartsTable
Technical Data Sheet
A187506 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

PARTS KIT,SEAL REPLACEMENT,MECHA. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-408-3322, 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
A187506
NSN: 5330-01-408-3322
FSC: 5330
CAGE: 38490 — LIFTKING MANUFACTURING CORP (CAN)
SPECIFICATIONS
Part NumberA187506
NSN5330-01-408-3322
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A187506 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
24016Interchangeable
interchangeable cross-reference
interchangeable
024016Interchangeable
interchangeable cross-reference
interchangeable
07-857707Interchangeable
interchangeable cross-reference
interchangeable
857707Interchangeable
interchangeable cross-reference
interchangeable
4840207-7Interchangeable
interchangeable cross-reference
interchangeable
75903Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A187506?
A187506 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace A187506?
There are 14 known substitutes for A187506: 24016, 024016, 07-857707 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A187506?
A187506 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-408-3322. This indicates validated use in U.S. government and defense supply chains.
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