PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 33310-3PC7,3/4IN
33310-3PC7,3/4IN ✓ 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 33310-3PC7,3/4IN 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 5330-01-362-3966, 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
33310-3PC7,3/4IN
NSN: 5330-01-362-3966
FSC: 5330
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
Part Number33310-3PC7,3/4IN
NSN5330-01-362-3966
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 33310-3PC7,3/4IN 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 9
MILG21032Interchangeable
interchangeable cross-reference
interchangeable
400325Interchangeable
interchangeable cross-reference
interchangeable
755Interchangeable
interchangeable cross-reference
interchangeable
9319Interchangeable
interchangeable cross-reference
interchangeable
300842-21Interchangeable
interchangeable cross-reference
interchangeable
33310-3PC7,3/8INInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 33310-3PC7,3/4IN?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 33310-3PC7,3/4IN?
33310-3PC7,3/4IN is a 33310-3PC7,3/4IN.
What parts can replace 33310-3PC7,3/4IN?
There are 9 known substitutes for 33310-3PC7,3/4IN: MILG21032, 400325, 755 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 33310-3PC7,3/4IN?
33310-3PC7,3/4IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-362-3966. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 33310-3PC7,3/4IN

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026