PartsTable
Technical Data Sheet
Download PDF

W88421 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

W88421: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC CUSHION, slot_width: 0.406 INCHES NOMINAL IN, slot_length: 0.500 INCHES NOMINAL IN, overall_width: 0.750 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: OBLONG. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-689-3828, 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
W88421
NSN: 5340-00-689-3828
FSC: 5340 — Hardware, Commercial
CAGE: 33968 — CLARK EQUIPMENT CO DIV DOOSAN INFRACORE PORTABLE POWER (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC CUSHION
slot_width0.406 INCHES NOMINAL IN
slot_length0.500 INCHES NOMINAL IN
overall_width0.750 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeOBLONG
surface_treatmentZINC BAND
material_thickness0.050 INCHES NOMINAL IN
loop_inside_diameter0.562 INCHES NOMINAL IN
distance_from_loop_center_to_tongue_end1.248 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.810 INCHES NOMINAL IN
NSN5340-00-689-3828
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: W88421 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
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.248 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC BAND
•
TONGUE HOLE TYPE: OBLONG
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.810 INCHES NOMINAL IN
•
MATERIAL: STEEL BAND
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE LOOP
OVERALL WIDTH0.750 INCHES NOMINAL IN
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.248 INCHES NOMINAL IN
SURFACE TREATMENTZINC BAND
TONGUE HOLE TYPEOBLONG
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.810 INCHES NOMINAL IN
MATERIALSTEEL BAND
MATERIALRUBBER SYNTHETIC CUSHION
SLOT WIDTH0.406 INCHES NOMINAL 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
900729-2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
BM080056Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy W88421?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is W88421?
W88421 is a CLAMP,LOOP.
What parts can replace W88421?
There are 2 known substitutes for W88421: 900729-2, BM080056. Substitute compatibility should be verified for your specific system.
What is the NSN for W88421?
W88421 is cataloged in the U.S. Government catalog under NSN 5340-00-689-3828. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — W88421