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Technical Data Sheet
PartsTable / COMPONENT / A-3172 PC.10,043-500-0005
A-3172 PC.10,043-500-0005 ✓ 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 A-3172 PC.10,043-500-0005 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-243-0029, 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
A-3172 PC.10,043-500-0005
NSN: 5330-01-243-0029
FSC: 5330
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
Part NumberA-3172 PC.10,043-500-0005
NSN5330-01-243-0029
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A-3172 PC.10,043-500-0005 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
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
•
CRITICALITY CODE JUSTIFICATION: ZZZY
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
2481333Interchangeable
interchangeable cross-reference
interchangeable
A3172Interchangeable
interchangeable cross-reference
interchangeable
NON24240Interchangeable
interchangeable cross-reference
interchangeable
3172Interchangeable
interchangeable cross-reference
interchangeable
A-3172 PC.4,043-500-0063Interchangeable
interchangeable cross-reference
interchangeable
043-500-0090Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-3172 PC.10,043-500-0005?
A-3172 PC.10,043-500-0005 is a A-3172 PC.10,043-500-0005.
What parts can replace A-3172 PC.10,043-500-0005?
There are 8 known substitutes for A-3172 PC.10,043-500-0005: 2481333, A3172, NON24240 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-3172 PC.10,043-500-0005?
A-3172 PC.10,043-500-0005 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-243-0029. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026