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12340021 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12340021: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.203 INCHES NOMINAL IN, material: STEEL COMP 1009 OR STEEL COMP 1137 BAND, overall_width: 0.750 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, surface_treatment: ZINC AND CHROMATE OR CADMIUM AND CHROMATE BAND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-209-7799, 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
12340021
NSN: 5340-01-209-7799
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
diameter0.203 INCHES NOMINAL IN
materialSTEEL COMP 1009 OR STEEL COMP 1137 BAND
overall_width0.750 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
surface_treatmentZINC AND CHROMATE OR CADMIUM AND CHROMATE BAND
material_thickness0.0598 INCHES NOMINAL IN
loop_inside_diameter1.250 INCHES NOMINAL IN
cushioning_environmental_protectionOIL RESISTANT AND WEATHER RESISTANT AND OZONE RESISTANT AND HEAT
material_document_and_classificationASTM A366 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A569 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A109 ASSN STD 2ND MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end0.830 INCHES NOMINAL IN
surface_treatment_document_and_classificationASTM B633,TY 2 ASSN STD 1ST TREATMENT RESPONSE OR QQ-P-416,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE BAND
NSN5340-01-209-7799
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12340021 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: ASTM B633,TY 2 ASSN STD 1ST TREATMENT RESPONSE OR QQ-P-416,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE BAND
•
CUSHIONING ENVIRONMENTAL PROTECTION: OIL RESISTANT AND WEATHER RESISTANT AND OZONE RESISTANT AND HEAT
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A366 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A569 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A109 ASSN STD 2ND MATERIAL RESPONSE BAND
•
DIAMETER: 0.203 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.0598 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633,TY 2 ASSN STD 1ST TREATMENT RESPONSE OR QQ-P-416,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE BAND
CUSHIONING ENVIRONMENTAL PROTECTIONOIL RESISTANT AND WEATHER RESISTANT AND OZONE RESISTANT AND HEAT
STYLE DESIGNATORSINGLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A366 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A569 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A109 ASSN STD 2ND MATERIAL RESPONSE BAND
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 ASSN STD 1ST MATERIAL RESPONSE OR AMS 3209 ASSN STD 2ND MATERIAL RESPONSE CUSHION
DIAMETER0.203 INCHES NOMINAL IN
OVERALL WIDTH0.750 INCHES NOMINAL IN
MATERIAL THICKNESS0.0598 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.830 INCHES NOMINAL IN
SURFACE TREATMENTZINC AND CHROMATE OR CADMIUM AND CHROMATE BAND
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
5583717Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5342PL0734099Reference 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 12340021?
12340021 is a CLAMP,LOOP.
What parts can replace 12340021?
There are 2 known substitutes for 12340021: 5583717, 5342PL0734099. Substitute compatibility should be verified for your specific system.
What is the NSN for 12340021?
12340021 is cataloged in the U.S. Government catalog under NSN 5340-01-209-7799. This indicates validated use in U.S. government and defense supply chains.
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