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Technical Data Sheet
PartsTable / COMPONENT / 7634K-ND
7634K-ND ✓ 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 CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: PLASTIC NYLON OVERALL, overall_width: 0.375 INCHES NOMINAL IN, special_features: CUSHIONED, style_designator: SINGLE LOOP, material_thickness: 0.050 INCHES NOMINAL IN, loop_inside_diameter: 0.375 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 5340-01-592-4677, 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
7634K-ND
NSN: 5340-01-592-4677
FSC: 5340
CAGE: 2S894 — DIGI-KEY CORP (USA)
SPECIFICATIONS
materialPLASTIC NYLON OVERALL
overall_width0.375 INCHES NOMINAL IN
special_featuresCUSHIONED
style_designatorSINGLE LOOP
material_thickness0.050 INCHES NOMINAL IN
loop_inside_diameter0.375 INCHES NOMINAL IN
distance_from_loop_center_to_tongue_end0.475 INCHES NOMINAL IN
NSN5340-01-592-4677
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7634K-ND 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 THICKNESS: 0.050 INCHES NOMINAL IN
•
LOOP INSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.475 INCHES NOMINAL IN
•
MATERIAL: PLASTIC NYLON OVERALL
•
STYLE DESIGNATOR: SINGLE LOOP
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
SPECIAL FEATURESCUSHIONED
LOOP INSIDE DIAMETER0.375 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.475 INCHES NOMINAL IN
OVERALL WIDTH0.375 INCHES NOMINAL IN
MATERIALPLASTIC NYLON OVERALL
STYLE DESIGNATORSINGLE LOOP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
7629Interchangeable
interchangeable cross-reference
interchangeable
E202Interchangeable
interchangeable cross-reference
interchangeable
320908Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7634K-ND?
7634K-ND is a CLAMP,LOOP.
What parts can replace 7634K-ND?
There are 3 known substitutes for 7634K-ND: 7629, E202, 320908. Substitute compatibility should be verified for your specific system.
What is the NSN for 7634K-ND?
7634K-ND is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-592-4677. 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