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51021-404 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

51021-404: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.128 INCHES NOMINAL IN, material: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL, overall_width: 0.281 INCHES NOMINAL IN, style_designator: SINGLE LOOP, material_thickness: 0.032 INCHES NOMINAL IN, loop_inside_diameter: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-103-7746, 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
51021-404
NSN: 5340-00-103-7746
FSC: 5340 — Hardware, Commercial
CAGE: 83326 — SAFE FLIGHT INSTRUMENT, LLC (USA)
SPECIFICATIONS
diameter0.128 INCHES NOMINAL IN
materialPLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
overall_width0.281 INCHES NOMINAL IN
style_designatorSINGLE LOOP
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter0.188 INCHES NOMINAL IN
specification/standard_data26512-GC500G MANUFACTURERS SPECIFICATION
material_document_and_classificationASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
distance_from_loop_center_to_tongue_end0.480 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.306 INCHES NOMINAL IN
NSN5340-00-103-7746
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 51021-404 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
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.128 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.480 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 26512-GC500G MANUFACTURERS SPECIFICATION
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.306 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.128 INCHES NOMINAL IN
OVERALL WIDTH0.281 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.480 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA26512-GC500G MANUFACTURERS SPECIFICATION
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.306 INCHES NOMINAL IN
MATERIALPLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
LOOP INSIDE DIAMETER0.188 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 9
10140-24Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
076-003854-009Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
044295-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
F2NY-187-0Reference document
Same NSN cross-reference
Reference document — Secondary reference
421-4-25281-000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
090385-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 51021-404?
51021-404 is a CLAMP,LOOP.
What parts can replace 51021-404?
There are 9 known substitutes for 51021-404: 10140-24, 076-003854-009, 044295-2 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51021-404?
51021-404 is cataloged in the U.S. Government catalog under NSN 5340-00-103-7746. This indicates validated use in U.S. government and defense supply chains.
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