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Technical Data Sheet
PartsTable / COMPONENT / LS7357SST03
LS7357SST03 ✓ 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 diameter: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN, material: STEEL COMP 302 BAND, overall_width: 0.375 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, surface_treatment: PASSIVATE BAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-766-9057, 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
LS7357SST03
NSN: 5340-00-766-9057
FSC: 5340
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
diameter0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
materialSTEEL COMP 302 BAND
overall_width0.375 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
surface_treatmentPASSIVATE BAND
material_thickness0.0285 INCHES MINIMUM AND 0.0355 INCHES MAXIMUM IN
loop_inside_diameter0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
material_document_and_classificationAMIL-S-5059 ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end0.686 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.498 INCHES NOMINAL IN
NSN5340-00-766-9057
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LS7357SST03 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
•
DIAMETER: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 302 BAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMIL-S-5059 ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE BAND
•
STYLE DESIGNATOR: SINGLE LOOP
•
SURFACE TREATMENT: PASSIVATE BAND
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.686 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.498 INCHES NOMINAL IN
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
MATERIALSTEEL COMP 302 BAND
MATERIAL DOCUMENT AND CLASSIFICATIONAMIL-S-5059 ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE BAND
STYLE DESIGNATORSINGLE LOOP
SURFACE TREATMENTPASSIVATE BAND
DISTANCE FROM LOOP CENTER TO TONGUE END0.686 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.498 INCHES NOMINAL IN
TONGUE HOLE TYPEROUND, UNTHREADED
MATERIAL THICKNESS0.0285 INCHES MINIMUM AND 0.0355 INCHES MAXIMUM IN
OVERALL WIDTH0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
HW-T0024-003Upgraded Successor
successor cross-reference
successor
8350Upgraded Successor
successor cross-reference
successor
8172-A-0632-10Upgraded Successor
successor cross-reference
successor
MIL-C-5501/7Upgraded Successor
successor cross-reference
successor
19Upgraded Successor
successor cross-reference
successor
M5501/7-F29Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS7357SST03?
LS7357SST03 is a CLAMP,LOOP.
What parts can replace LS7357SST03?
There are 22 known substitutes for LS7357SST03: HW-T0024-003, 8350, 8172-A-0632-10 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LS7357SST03?
LS7357SST03 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-766-9057. 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