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Technical Data Sheet
845-1889799 PC 15 ✓ 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

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM OVERALL, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 2.645 INCHES NOMINAL IN, center_hole_diameter: 2.207 INCHES MINIMUM AND 2.243 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM 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 5330-01-021-6291, 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
845-1889799 PC 15
NSN: 5330-01-021-6291
FSC: 5330
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM OVERALL
hardness_rating75.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter2.645 INCHES NOMINAL IN
center_hole_diameter2.207 INCHES MINIMUM AND 2.243 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
cross-sectional_height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
NSN5330-01-021-6291
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 845-1889799 PC 15 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
CRITICALITY CODE JUSTIFICATION: ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIAL: RUBBER FLUOROCARBON CLASS FPM OVERALL
ELONGATION PERCENTAGE: 125 MAXIMUM
CROSS-SECTIONAL HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
PERIPHERAL DIAMETER: 2.645 INCHES NOMINAL IN
CENTER HOLE DIAMETER: 2.207 INCHES MINIMUM AND 2.243 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIALRUBBER FLUOROCARBON CLASS FPM OVERALL
ELONGATION PERCENTAGE125 MAXIMUM
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
PERIPHERAL DIAMETER2.645 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.207 INCHES MINIMUM AND 2.243 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
AS3209-331Interchangeable
interchangeable cross-reference
interchangeable
AMS7276GInterchangeable
interchangeable cross-reference
interchangeable
L9930405Interchangeable
interchangeable cross-reference
interchangeable
AMS-P-813461/1Interchangeable
interchangeable cross-reference
interchangeable
M83461/1-331Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-83461/1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 845-1889799 PC 15?
845-1889799 PC 15 is a PACKING,PREFORMED.
What parts can replace 845-1889799 PC 15?
There are 15 known substitutes for 845-1889799 PC 15: AS3209-331, AMS7276G, L9930405 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 845-1889799 PC 15?
845-1889799 PC 15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-021-6291. This indicates validated use in U.S. government and defense supply chains.
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