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497WD27-18 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

497WD27-18: 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, loop_width: 1.688 INCHES NOMINAL IN, loop_length: 1.125 INCHES NOMINAL IN, overall_width: 0.500 INCHES NOMINAL IN, style_designator: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-044-9050, 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
497WD27-18
NSN: 5340-01-044-9050
FSC: 5340 — Hardware, Commercial
CAGE: 81982 — HYDRO-AIRE AEROSPACE CORP (USA)
SPECIFICATIONS
diameter0.204 INCHES NOMINAL IN
materialRUBBER CHLOROPRENE CLASS CR CUSHION
loop_width1.688 INCHES NOMINAL IN
loop_length1.125 INCHES NOMINAL IN
overall_width0.500 INCHES NOMINAL IN
style_designatorRECTANGULAR
tongue_hole_typeROUND, UNTHREADED
material_thickness0.051 INCHES NOMINAL IN
cushioning_environmental_protectionHEAT AND WEATHER RESISTANT
material_document_and_classificationQQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end1.241 INCHES MINIMUM AND 1.301 INCHES MAXIMUM IN
center_to_center_distance_between_loop_and_mounting_hole1.023 INCHES MINIMUM AND 1.083 INCHES MAXIMUM IN
NSN5340-01-044-9050
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 497WD27-18 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 WEATHER RESISTANT
•
LOOP WIDTH: 1.688 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE BAND
•
DIAMETER: 0.204 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.051 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.241 INCHES MINIMUM AND 1.301 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CUSHIONING ENVIRONMENTAL PROTECTIONHEAT AND WEATHER RESISTANT
LOOP WIDTH1.688 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE BAND
DIAMETER0.204 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.051 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.241 INCHES MINIMUM AND 1.301 INCHES MAXIMUM IN
TONGUE HOLE TYPEROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.023 INCHES MINIMUM AND 1.083 INCHES MAXIMUM IN
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
202-23506D27W18Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
JM44RC2WD27-18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 497WD27-18?
497WD27-18 is a CLAMP,LOOP.
What parts can replace 497WD27-18?
There are 2 known substitutes for 497WD27-18: 202-23506D27W18, JM44RC2WD27-18. Substitute compatibility should be verified for your specific system.
What is the NSN for 497WD27-18?
497WD27-18 is cataloged in the U.S. Government catalog under NSN 5340-01-044-9050. This indicates validated use in U.S. government and defense supply chains.
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