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PK1228XR — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PK1228XR: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, special_features: 150 LB ASA FLANGE GASKET LBS, aperture_diameter: 1.500 INCHES NOMINAL IN, gage_ring_outside_diameter: 5.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-003-0678, 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
PK1228XR
NSN: 5330-00-003-0678
FSC: 5330 — Packing and Gasket Materials
CAGE: 42280 — GARDNER DENVER NASH LLC DBA GARDNER DENVER ENGINEERED PRODUCTS GROUP DIV GARDNER DENVER NASH (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
special_features150 LB ASA FLANGE GASKET LBS
aperture_diameter1.500 INCHES NOMINAL IN
gage_ring_outside_diameter5.000 INCHES NOMINAL IN
NSN5330-00-003-0678
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PK1228XR 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
•
GAGE RING OUTSIDE DIAMETER: 5.000 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.500 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 304 OVERALL
TECHNICAL CHARACTERISTICS
GAGE RING OUTSIDE DIAMETER5.000 INCHES NOMINAL IN
APERTURE DIAMETER1.500 INCHES NOMINAL IN
SPECIAL FEATURES150 LB ASA FLANGE GASKET LBS
MATERIALSTEEL COMP 304 OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-001-9852 5330-00-003-9246 5330-00-004-1681 5330-00-004-3196 5330-00-004-3450 5330-00-004-3451 5330-00-004-4245 5330-00-004-5072
SUBSTITUTES & CROSS-REFERENCES 1
PK1228XTMReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PK1228XR?
PK1228XR is a GASKET.
What parts can replace PK1228XR?
There is 1 known substitute for PK1228XR: PK1228XTM. Substitute compatibility should be verified for your specific system.
What is the NSN for PK1228XR?
PK1228XR is cataloged in the U.S. Government catalog under NSN 5330-00-003-0678. This indicates validated use in U.S. government and defense supply chains.
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