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30-302-3D20G12 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

30-302-3D20G12: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN, material: RUBBER CHLOROPRENE CLASS CR CUSHION, loop_length: 1.115 INCHES MINIMUM AND 1.145 INCHES MAXIMUM IN, overall_width: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN, style_designator: RECTANGULAR, tongue_hole_type: ROUND, UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-644-2351, 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
30-302-3D20G12
NSN: 5340-01-644-2351
FSC: 5340 — Hardware, Commercial
CAGE: 97499 — BELL TEXTRON INC (USA)
SPECIFICATIONS
diameter0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
materialRUBBER CHLOROPRENE CLASS CR CUSHION
loop_length1.115 INCHES MINIMUM AND 1.145 INCHES MAXIMUM IN
overall_width0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
style_designatorRECTANGULAR
tongue_hole_typeROUND, UNTHREADED
material_thickness0.050 INCHES NOMINAL IN
smallest_loop_width1.615 INCHES MINIMUM AND 1.645 INCHES MAXIMUM IN
material_document_and_classificationAMS-QQ-A-250/5 ASSN STD SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end1.125 INCHES MINIMUM AND 1.133 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyCLAMP, RECTANGULAR, CUSHIONED
center_to_center_distance_between_loop_and_mounting_hole0.782 INCHES MINIMUM AND 0.788 INCHES MAXIMUM IN
NSN5340-01-644-2351
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 30-302-3D20G12 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
•
SMALLEST LOOP WIDTH: 1.615 INCHES MINIMUM AND 1.645 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-QQ-A-250/5 ASSN STD SINGLE MATERIAL RESPONSE BAND
•
DIAMETER: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.125 INCHES MINIMUM AND 1.133 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SMALLEST LOOP WIDTH1.615 INCHES MINIMUM AND 1.645 INCHES MAXIMUM IN
STYLE DESIGNATORRECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-QQ-A-250/5 ASSN STD SINGLE MATERIAL RESPONSE BAND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-8603 ASSN STD SINGLE MATERIAL RESPONSE CUSHION
DIAMETER0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
OVERALL WIDTH0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.125 INCHES MINIMUM AND 1.133 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCLAMP, RECTANGULAR, CUSHIONED
TONGUE HOLE TYPEROUND, UNTHREADED
SUBSTITUTES & CROSS-REFERENCES 1
30-302Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 30-302-3D20G12?
30-302-3D20G12 is a CLAMP,LOOP.
What parts can replace 30-302-3D20G12?
There is 1 known substitute for 30-302-3D20G12: 30-302. Substitute compatibility should be verified for your specific system.
What is the NSN for 30-302-3D20G12?
30-302-3D20G12 is cataloged in the U.S. Government catalog under NSN 5340-01-644-2351. This indicates validated use in U.S. government and defense supply chains.
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