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PA12650789 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PA12650789: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include fsc_application_data: COLT-PIELSTICK 16 PA6B STC DIESEL ENGINE, end_item_identification: LITTORAL COMBAT SHIP (LCS); USS FREEDOM, part_name_assigned_by_controlling_agency: RING,SEAL RETAIN AY. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-547-8545, 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
PA12650789
NSN: 5330-01-547-8545
FSC: 5330 — Packing and Gasket Materials
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
fsc_application_dataCOLT-PIELSTICK 16 PA6B STC DIESEL ENGINE
end_item_identificationLITTORAL COMBAT SHIP (LCS); USS FREEDOM
part_name_assigned_by_controlling_agencyRING,SEAL RETAIN AY
NSN5330-01-547-8545
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PA12650789 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
KEY FEATURES
•
FSC APPLICATION DATA: COLT-PIELSTICK 16 PA6B STC DIESEL ENGINE
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATACOLT-PIELSTICK 16 PA6B STC DIESEL ENGINE
PART NAME ASSIGNED BY CONTROLLING AGENCYRING,SEAL RETAIN AY
END ITEM IDENTIFICATIONLITTORAL COMBAT SHIP (LCS); USS FREEDOM
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
S9233-XX-MMA-010/LCS SH7-91 #3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PA12650789?
PA12650789 is a RETAINER,SEAL.
What parts can replace PA12650789?
There is 1 known substitute for PA12650789: S9233-XX-MMA-010/LCS SH7-91 #3. Substitute compatibility should be verified for your specific system.
What is the NSN for PA12650789?
PA12650789 is cataloged in the U.S. Government catalog under NSN 5330-01-547-8545. 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.