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Technical Data Sheet
1236997 ✓ 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: PAPER AND GLUE AND GLYCERIN OVERALL, hole_diameter: 0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 5.875 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 4.922 INCHES NOMINAL IN, bolt_hole_quantity: 12. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-298-5992, 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
1236997
NSN: 5330-00-298-5992
FSC: 5330
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialPAPER AND GLUE AND GLYCERIN OVERALL
hole_diameter0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter5.875 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter4.922 INCHES NOMINAL IN
bolt_hole_quantity12
bolt_circle_diameter5.375 INCHES NOMINAL IN
cross-sectional_thickness0.010 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-298-5992
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1236997 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
HOLE DIAMETER: 0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR: CIRCULAR
BOLT HOLE QUANTITY: 12
MATERIAL: PAPER AND GLUE AND GLYCERIN OVERALL
OUTSIDE DIAMETER: 5.875 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER: 5.375 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS: 0.010 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATORCIRCULAR
BOLT HOLE QUANTITY12
MATERIALPAPER AND GLUE AND GLYCERIN OVERALL
OUTSIDE DIAMETER5.875 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.010 INCHES NOMINAL IN
APERTURE DIAMETER4.922 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
62851Interchangeable
interchangeable cross-reference
interchangeable
HR20556Interchangeable
interchangeable cross-reference
interchangeable
N14Interchangeable
interchangeable cross-reference
interchangeable
811E5003Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1236997?
1236997 is a GASKET.
What parts can replace 1236997?
There are 4 known substitutes for 1236997: 62851, HR20556, N14 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1236997?
1236997 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-298-5992. This indicates validated use in U.S. government and defense supply chains.
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