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5740172 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5740172: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 12.0 MILLIMETERS NOMINAL MM, material: STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OVERALL, overall_width: 20.0 MILLIMETERS NOMINAL MM, tongue_hole_type: ROUND, UNTHREADED, surface_treatment: PLASTIC EPOXY FORMALDEHYDE OVERALL, material_thickness: 0.97 MILLIMETERS MINIMUM AND 1.02 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-151-9957, 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
5740172
NSN: 5340-01-151-9957
FSC: 5340 — Hardware, Commercial
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
diameter12.0 MILLIMETERS NOMINAL MM
materialSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OVERALL
overall_width20.0 MILLIMETERS NOMINAL MM
tongue_hole_typeROUND, UNTHREADED
surface_treatmentPLASTIC EPOXY FORMALDEHYDE OVERALL
material_thickness0.97 MILLIMETERS MINIMUM AND 1.02 MILLIMETERS MAXIMUM MM
loop_inside_diameter5.95 MILLIMETERS MINIMUM AND 6.45 MILLIMETERS MAXIMUM MM
material_document_and_classificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
distance_from_loop_center_to_tongue_end30.0 MILLIMETERS NOMINAL MM
surface_treatment_document_and_classificationGM 6174-M CODE A GENERAL MOTORS CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL
distance_from_loop_center_to_base_of_offset_tongue24.0 MILLIMETERS NOMINAL MM
center_to_center_distance_between_loop_and_mounting_hole20.0 MILLIMETERS NOMINAL MM
NSN5340-01-151-9957
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5740172 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: GM 6174-M CODE A GENERAL MOTORS CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
DISTANCE FROM LOOP CENTER TO BASE OF OFFSET TONGUE: 24.0 MILLIMETERS NOMINAL MM
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
•
DIAMETER: 12.0 MILLIMETERS NOMINAL MM
•
MATERIAL THICKNESS: 0.97 MILLIMETERS MINIMUM AND 1.02 MILLIMETERS MAXIMUM MM
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 30.0 MILLIMETERS NOMINAL MM
•
SURFACE TREATMENT: PLASTIC EPOXY FORMALDEHYDE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGM 6174-M CODE A GENERAL MOTORS CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL
DISTANCE FROM LOOP CENTER TO BASE OF OFFSET TONGUE24.0 MILLIMETERS NOMINAL MM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
DIAMETER12.0 MILLIMETERS NOMINAL MM
OVERALL WIDTH20.0 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS0.97 MILLIMETERS MINIMUM AND 1.02 MILLIMETERS MAXIMUM MM
DISTANCE FROM LOOP CENTER TO TONGUE END30.0 MILLIMETERS NOMINAL MM
SURFACE TREATMENTPLASTIC EPOXY FORMALDEHYDE OVERALL
TONGUE HOLE TYPEROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE20.0 MILLIMETERS NOMINAL MM
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 2
14033895Reference document
Same NSN cross-reference
Reference document — Secondary reference
5340PL0358296Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 5740172?
5740172 is a CLAMP,LOOP.
What parts can replace 5740172?
There are 2 known substitutes for 5740172: 14033895, 5340PL0358296. Substitute compatibility should be verified for your specific system.
What is the NSN for 5740172?
5740172 is cataloged in the U.S. Government catalog under NSN 5340-01-151-9957. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.