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642AS1641-14 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

642AS1641-14: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.204 INCHES NOMINAL IN, material: RUBBER CHLOROPRENE CLASS CR CUSHION, overall_width: 0.500 INCHES NOMINAL IN, special_features: CUSHIONCOLOR BLACK WITH BLUE IDENTIFIER., style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-132-5675, 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
642AS1641-14
NSN: 5340-01-132-5675
FSC: 5340 — Hardware, Commercial
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
diameter0.204 INCHES NOMINAL IN
materialRUBBER CHLOROPRENE CLASS CR CUSHION
overall_width0.500 INCHES NOMINAL IN
special_featuresCUSHIONCOLOR BLACK WITH BLUE IDENTIFIER.
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
material_thickness0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
loop_inside_diameter0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
fastening_device_typeLOCK TAB
cushioning_environmental_protectionHEAT AND OIL RESISTANT AND WEATHER RESISTANT
material_document_and_classificationQQ-A-250/5,T4 FED SPEC SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end1.203 INCHES NOMINAL IN
NSN5340-01-132-5675
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 642AS1641-14 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
•
CUSHIONING ENVIRONMENTAL PROTECTION: HEAT AND OIL RESISTANT AND WEATHER RESISTANT
•
FASTENING DEVICE TYPE: LOCK TAB
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3209 ASSN STD SINGLE MATERIAL RESPONSE CUSHION
•
DIAMETER: 0.204 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CUSHIONING ENVIRONMENTAL PROTECTIONHEAT AND OIL RESISTANT AND WEATHER RESISTANT
FASTENING DEVICE TYPELOCK TAB
STYLE DESIGNATORSINGLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3209 ASSN STD SINGLE MATERIAL RESPONSE CUSHION
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5,T4 FED SPEC SINGLE MATERIAL RESPONSE BAND
DIAMETER0.204 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.203 INCHES NOMINAL IN
SPECIAL FEATURESCUSHIONCOLOR BLACK WITH BLUE IDENTIFIER.
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 4
ST9M588WDG14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
S663WDG14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
JM44LC28WD14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
815WD14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 642AS1641-14?
642AS1641-14 is a CLAMP,LOOP.
What parts can replace 642AS1641-14?
There are 4 known substitutes for 642AS1641-14: ST9M588WDG14, S663WDG14, JM44LC28WD14 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 642AS1641-14?
642AS1641-14 is cataloged in the U.S. Government catalog under NSN 5340-01-132-5675. This indicates validated use in U.S. government and defense supply chains.
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