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PartsTable / COMPONENT / H692
H692 ✓ 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 VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, attachment_method: ROUND HOLE, cross-sectional_height: 1.375 INCHES NOMINAL IN, attachment_feature_width: 1.875 INCHES NOMINAL IN, attachment_hole_diameter: 0.375 INCHES NOMINAL IN, attachment_feature_length: 3.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-543-3256, 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
H692
NSN: 5330-00-543-3256
FSC: 5330
CAGE: 63097 — VIKING PUMP, INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
attachment_methodROUND HOLE
cross-sectional_height1.375 INCHES NOMINAL IN
attachment_feature_width1.875 INCHES NOMINAL IN
attachment_hole_diameter0.375 INCHES NOMINAL IN
attachment_feature_length3.500 INCHES NOMINAL IN
attachment_feature_quantity2
cross_section_inside_diameter0.770 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN
cross_section_outside_diameter1.310 INCHES MAXIMUM IN
attachment_feature_circle_diameter2.625 INCHES NOMINAL SINGLE CIRCLE IN
NSN5330-00-543-3256
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H692 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 SECTION OUTSIDE DIAMETER: 1.310 INCHES MAXIMUM IN
•
CROSS SECTION INSIDE DIAMETER: 0.770 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
•
ATTACHMENT FEATURE CIRCLE DIAMETER: 2.625 INCHES NOMINAL SINGLE CIRCLE IN
•
ATTACHMENT FEATURE QUANTITY: 2
•
ATTACHMENT FEATURE LENGTH: 3.500 INCHES NOMINAL IN
•
ATTACHMENT HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
ATTACHMENT METHOD: ROUND HOLE
TECHNICAL CHARACTERISTICS (FLIS)
CROSS SECTION OUTSIDE DIAMETER1.310 INCHES MAXIMUM IN
CROSS SECTION INSIDE DIAMETER0.770 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
ATTACHMENT FEATURE CIRCLE DIAMETER2.625 INCHES NOMINAL SINGLE CIRCLE IN
ATTACHMENT FEATURE QUANTITY2
ATTACHMENT FEATURE LENGTH3.500 INCHES NOMINAL IN
ATTACHMENT HOLE DIAMETER0.375 INCHES NOMINAL IN
ATTACHMENT METHODROUND HOLE
ATTACHMENT FEATURE WIDTH1.875 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT1.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
H692Interchangeable
interchangeable cross-reference
interchangeable
0690-0035Interchangeable
interchangeable cross-reference
interchangeable
H692BInterchangeable
interchangeable cross-reference
interchangeable
57V45PC4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H692?
H692 is a VALVE,CHECK.
What parts can replace H692?
There are 4 known substitutes for H692: H692, 0690-0035, H692B and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H692?
H692 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-543-3256. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026