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PartsTable / COMPONENT / MIL-P-17303 5/1 6IN SQ
MIL-P-17303 5/1 6IN SQ ✓ 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 MIL-P-17303 5/1 6IN SQ is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-418-2865, 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
MIL-P-17303 5/1 6IN SQ
NSN: 5330-01-418-2865
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
Part NumberMIL-P-17303 5/1 6IN SQ
NSN5330-01-418-2865
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MIL-P-17303 5/1 6IN SQ 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
•
CROSS-SECTIONAL HEIGHT: 0.312 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.312 INCHES NOMINAL IN
•
ENVIRONMENTAL ATTRIBUTE CODE: ASBESTOS ALTERNATIVE PRODUCTS
•
LENGTH: 72.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.312 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.312 INCHES NOMINAL IN
ENVIRONMENTAL ATTRIBUTE CODEASBESTOS ALTERNATIVE PRODUCTS
END ITEM IDENTIFICATIONFOR CENTRIFUGAL PUMP ROTARY APPLICATION
LENGTH72.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
999R0341 PIECEInterchangeable
interchangeable cross-reference
interchangeable
PALMETTO 5000 1/2SQInterchangeable
interchangeable cross-reference
interchangeable
SYM1430-1-2Interchangeable
interchangeable cross-reference
interchangeable
M17303CL1 TYB(ROTARY)/TYC 3/4SQInterchangeable
interchangeable cross-reference
interchangeable
M24790IA.750Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-24790Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-P-17303 5/1 6IN SQ?
MIL-P-17303 5/1 6IN SQ is a MIL-P-17303 5/1 6IN SQ.
What parts can replace MIL-P-17303 5/1 6IN SQ?
There are 32 known substitutes for MIL-P-17303 5/1 6IN SQ: 999R0341 PIECE, PALMETTO 5000 1/2SQ, SYM1430-1-2 and 29 more. Substitute compatibility should be verified for your specific system.
Is MIL-P-17303 5/1 6IN SQ still available?
MIL-P-17303 5/1 6IN SQ is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026