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669611 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

669611: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.216 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN, material: STEEL COMP 321 BAND, loop_width: 0.750 INCHES NOMINAL IN, loop_length: 1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN, overall_width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, style_designator: MULTIPLE LOOP. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-256-7370, 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
669611
NSN: 5340-00-256-7370
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
diameter0.216 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
materialSTEEL COMP 321 BAND
loop_width0.750 INCHES NOMINAL IN
loop_length1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
overall_width0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
style_designatorMULTIPLE LOOP
tongue_hole_typeROUND, UNTHREADED
material_thickness0.027 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
material_document_and_classificationAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end1.612 INCHES MINIMUM AND 1.648 INCHES MAXIMUM IN
center_to_center_distance_between_loop_and_mounting_hole1.372 INCHES MINIMUM AND 1.388 INCHES MAXIMUM IN
NSN5340-00-256-7370
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 669611 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
•
LOOP WIDTH: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: MULTIPLE LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE BAND
•
DIAMETER: 0.216 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.027 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.612 INCHES MINIMUM AND 1.648 INCHES MAXIMUM IN
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
TECHNICAL CHARACTERISTICS
LOOP WIDTH0.750 INCHES NOMINAL IN
STYLE DESIGNATORMULTIPLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE BAND
DIAMETER0.216 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
OVERALL WIDTH0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
MATERIAL THICKNESS0.027 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.612 INCHES MINIMUM AND 1.648 INCHES MAXIMUM IN
TONGUE HOLE TYPEROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.372 INCHES MINIMUM AND 1.388 INCHES MAXIMUM IN
MATERIALSTEEL COMP 321 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

No substitute or cross-reference records for this part.

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 669611?
669611 is a CLAMP,LOOP.
What is the NSN for 669611?
669611 is cataloged in the U.S. Government catalog under NSN 5340-00-256-7370. This indicates validated use in U.S. government and defense supply chains.
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