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J.B.133 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

J.B.133: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include outside_diameter: 4.625 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.562 INCHES MINIMUM AND 1.577 INCHES MAXIMUM IN, bolt_circle_diameter: 3.875 INCHES NOMINAL IN, cross-sectional_thickness: 0.050 INCHES NOMINAL IN, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-419-9412, 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
J.B.133
NSN: 5330-01-419-9412
NIINs: 014199412, 016764911
FSC: 5330 — Packing and Gasket Materials
CAGE: 63327 — MCNALLY INDUSTRIES LLC DIV NORTHERN PUMP DIVISION (USA)
SPECIFICATIONS
outside_diameter4.625 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.562 INCHES MINIMUM AND 1.577 INCHES MAXIMUM IN
bolt_hole_quantity8
bolt_circle_diameter3.875 INCHES NOMINAL IN
cross-sectional_thickness0.050 INCHES NOMINAL IN
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN5330-01-419-9412
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: J.B.133 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 THICKNESS: 0.050 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 4.625 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.562 INCHES MINIMUM AND 1.577 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 8
•
BOLT CIRCLE DIAMETER: 3.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.050 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER4.625 INCHES NOMINAL IN
APERTURE DIAMETER1.562 INCHES MINIMUM AND 1.577 INCHES MAXIMUM IN
BOLT HOLE QUANTITY8
BOLT CIRCLE DIAMETER3.875 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 5
2886628-0001Reference document
Same NSN cross-reference
Reference document — Secondary reference
LO1468Reference document
Same NSN cross-reference
Reference document — Secondary reference
PO01419412Reference document
Same NSN cross-reference
Reference document — Secondary reference
P00382NRPReference document
Same NSN cross-reference
Reference document — Secondary reference
LL-HX0-0270Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is J.B.133?
J.B.133 is a GASKET.
What parts can replace J.B.133?
There are 5 known substitutes for J.B.133: 2886628-0001, LO1468, PO01419412 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J.B.133?
J.B.133 is cataloged in the U.S. Government catalog under NSN 5330-01-419-9412. This indicates validated use in U.S. government and defense supply chains.
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