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Technical Data Sheet
PartsTable / O-RING / 3038-30
3038-30 ✓ 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

FEEDER,CHEMICAL SOLUTION,WATER P. Key specifications include general_characteristics_item_description: STAINLESS STEEL BODY,BRASS FITTINGS; 5.5 GPM FLOW RATE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-020-9272, 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
3038-30
NSN: 5331-01-020-9272
FSC: 5331 — O-RING
CAGE: 26337 — PARKER-HANNIFIN CORPORATION DIV HYDRAULIC ACCUMULATOR DIVISION (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTAINLESS STEEL BODY,BRASS FITTINGS; 5.5 GPM FLOW RATE
NSN5331-01-020-9272
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3038-30 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
•
CENTER HOLE DIAMETER: 1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN
•
MATERIAL: RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN
MATERIALRUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
SSFM-50A-5.5Interchangeable
interchangeable cross-reference
interchangeable
139096Interchangeable
interchangeable cross-reference
interchangeable
SSFM-50A-5.5-TY2-CL1-9060-72Interchangeable
interchangeable cross-reference
interchangeable
800850PC12Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3038-30?
3038-30 is a FEEDER,CHEMICAL SOLUTION,WATER P.
What parts can replace 3038-30?
There are 4 known substitutes for 3038-30: SSFM-50A-5.5, 139096, SSFM-50A-5.5-TY2-CL1-9060-72 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3038-30?
3038-30 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-020-9272. 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