PartsTable
Technical Data Sheet
001556 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-265-6151, 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
001556
NSN: 5330-01-265-6151
FSC: 5330
CAGE: 58166 — HESS MANUFACTURING INC DIV BLAST-IT-ALL (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-01-265-6151
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 001556 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
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
3279072Interchangeable
interchangeable cross-reference
interchangeable
HR22581Interchangeable
interchangeable cross-reference
interchangeable
103183Interchangeable
interchangeable cross-reference
interchangeable
B4245Interchangeable
interchangeable cross-reference
interchangeable
48683Interchangeable
interchangeable cross-reference
interchangeable
23599Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 001556?
001556 is a GASKET.
What parts can replace 001556?
There are 6 known substitutes for 001556: 3279072, HR22581, 103183 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 001556?
001556 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-265-6151. This indicates validated use in U.S. government and defense supply chains.
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