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NASM21333-51 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NASM21333-51: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.344 INCHES NOMINAL IN, overall_width: 0.562 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, surface_treatment: CADMIUM OR ZINC OVERALL, material_thickness: 0.032 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-619-0959, 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
NASM21333-51
NSN: 5340-01-619-0959
FSC: 5340 — Hardware, Commercial
CAGE: 18076 — UMPCO, INC. DBA UMPCO INC (USA)
SPECIFICATIONS
diameter0.344 INCHES NOMINAL IN
overall_width0.562 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
surface_treatmentCADMIUM OR ZINC OVERALL
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter0.875 INCHES NOMINAL IN
end_item_identificationNSN 2310-01-595-3986
material_document_and_classificationASTM A109 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
distance_from_loop_center_to_tongue_end1.125 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyCLAMP LOOP, PLAIN
surface_treatment_document_and_classificationQQ-P-416, TY II, CL 3 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OR ASTM B633, FE/ZN 8, TY II NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5340-01-619-0959
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NASM21333-51 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: QQ-P-416, TY II, CL 3 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OR ASTM B633, FE/ZN 8, TY II NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A109 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.344 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.125 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY II, CL 3 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OR ASTM B633, FE/ZN 8, TY II NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSINGLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A109 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.344 INCHES NOMINAL IN
OVERALL WIDTH0.562 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.125 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYCLAMP LOOP, PLAIN
END ITEM IDENTIFICATIONNSN 2310-01-595-3986
SUBSTITUTES & CROSS-REFERENCES 1
NASM21333Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 NASM21333-51?
NASM21333-51 is a CLAMP,LOOP.
What parts can replace NASM21333-51?
There is 1 known substitute for NASM21333-51: NASM21333. Substitute compatibility should be verified for your specific system.
What is the NSN for NASM21333-51?
NASM21333-51 is cataloged in the U.S. Government catalog under NSN 5340-01-619-0959. This indicates validated use in U.S. government and defense supply chains.
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