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Technical Data Sheet
1A9736 ✓ 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 PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.938 INCHES NOMINAL IN, cut_type: DIAGONAL INTERMEDIATE RING, material: ASBESTOS AND GRAPHITE TOP RING, joint_type: SCARF-PERIPHERAL BOTTOM RING, inside_diameter: 0.750 INCHES NOMINAL IN, outside_diameter: 1.125 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-362-8456, 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
1A9736
NSN: 5330-00-362-8456
FSC: 5330
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
height0.938 INCHES NOMINAL IN
cut_typeDIAGONAL INTERMEDIATE RING
materialASBESTOS AND GRAPHITE TOP RING
joint_typeSCARF-PERIPHERAL BOTTOM RING
inside_diameter0.750 INCHES NOMINAL IN
outside_diameter1.125 INCHES NOMINAL IN
intermediate_ring_quantity3
cross-sectional_shape_styleSQUARE/RECTANGULAR INTERMEDIATE RING
NSN5330-00-362-8456
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1A9736 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: ASBESTOS AND GRAPHITE BOTTOM RING
INSIDE DIAMETER: 0.750 INCHES NOMINAL IN
HEIGHT: 0.938 INCHES NOMINAL IN
INTERMEDIATE RING QUANTITY: 3
OUTSIDE DIAMETER: 1.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: ANGLE BOTTOM RING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALASBESTOS AND GRAPHITE BOTTOM RING
INSIDE DIAMETER0.750 INCHES NOMINAL IN
HEIGHT0.938 INCHES NOMINAL IN
INTERMEDIATE RING QUANTITY3
MATERIALASBESTOS AND GRAPHITE INTERMEDIATE RING
OUTSIDE DIAMETER1.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEANGLE BOTTOM RING
MATERIALASBESTOS AND GRAPHITE TOP RING
CROSS-SECTIONAL SHAPE STYLEANGLE TOP RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR INTERMEDIATE RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
PK121Interchangeable
interchangeable cross-reference
interchangeable
3-19PK121-259Interchangeable
interchangeable cross-reference
interchangeable
69658C1Interchangeable
interchangeable cross-reference
interchangeable
1-87175-3Interchangeable
interchangeable cross-reference
interchangeable
C7416Interchangeable
interchangeable cross-reference
interchangeable
239Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1A9736?
1A9736 is a PACKING ASSEMBLY.
What parts can replace 1A9736?
There are 7 known substitutes for 1A9736: PK121, 3-19PK121-259, 69658C1 and 4 more. Substitute compatibility should be verified for your specific system.
Is 1A9736 still available?
1A9736 is currently cancelled.
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