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749370 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

749370: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.205 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN, material: PLASTIC POLYTETRAFLUOROETHYLENE CUSHION, overall_width: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN, tongue_hole_type: ROUND, UNTHREADED, surface_treatment: PASSIVATE BAND, material_thickness: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-339-4261, 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
749370
NSN: 5340-01-339-4261
FSC: 5340 — Hardware, Commercial
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
diameter0.205 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
materialPLASTIC POLYTETRAFLUOROETHYLENE CUSHION
overall_width0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
tongue_hole_typeROUND, UNTHREADED
surface_treatmentPASSIVATE BAND
material_thickness0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
material_document_and_classificationMIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end0.817 INCHES MINIMUM AND 0.847 INCHES MAXIMUM IN
distance_from_outer_edge_of_lug_to_hole_center0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
center_to_center_distance_between_loop_and_lug_hole0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
NSN5340-01-339-4261
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 749370 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
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND LUG HOLE: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
•
DISTANCE FROM OUTER EDGE OF LUG TO HOLE CENTER: 0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE BAND
•
DIAMETER: 0.205 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.817 INCHES MINIMUM AND 0.847 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CENTER TO CENTER DISTANCE BETWEEN LOOP AND LUG HOLE0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
DISTANCE FROM OUTER EDGE OF LUG TO HOLE CENTER0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE BAND
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE CUSHION
DIAMETER0.205 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
OVERALL WIDTH0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
MATERIAL THICKNESS0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.817 INCHES MINIMUM AND 0.847 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE BAND
TONGUE HOLE TYPEROUND, UNTHREADED
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 749370?
749370 is a CLAMP,LOOP.
What is the NSN for 749370?
749370 is cataloged in the U.S. Government catalog under NSN 5340-01-339-4261. This indicates validated use in U.S. government and defense supply chains.
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