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UDO188 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

UDO188: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, overall_width: 0.640 INCHES NOMINAL IN, style_designator: TWO PIECE, material_diameter: 0.375 INCHES NOMINAL IN, loop_inside_diameter: 3.250 INCHES NOMINAL IN, end_item_identification: 5430-01-487-7760. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-611-2363, 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
UDO188
NSN: 5340-01-611-2363
FSC: 5340 — Hardware, Commercial
CAGE: 14934 — CLAMPS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
overall_width0.640 INCHES NOMINAL IN
style_designatorTWO PIECE
material_diameter0.375 INCHES NOMINAL IN
loop_inside_diameter3.250 INCHES NOMINAL IN
end_item_identification5430-01-487-7760
part_name_assigned_by_controlling_agencyU-BOLT DOUBLE EDGE OPEN SADDLE NON STAINLESS STEEL EXAUST CLAMP
NSN5340-01-611-2363
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: UDO188 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
•
MATERIAL DIAMETER: 0.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TWO PIECE
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
LOOP INSIDE DIAMETER: 3.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL DIAMETER0.375 INCHES NOMINAL IN
STYLE DESIGNATORTWO PIECE
OVERALL WIDTH0.640 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYU-BOLT DOUBLE EDGE OPEN SADDLE NON STAINLESS STEEL EXAUST CLAMP
END ITEM IDENTIFICATION5430-01-487-7760
MATERIALSTEEL CORROSION RESISTING OVERALL
LOOP INSIDE DIAMETER3.250 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

No substitute or cross-reference records for this part.

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 UDO188?
UDO188 is a CLAMP,LOOP.
What is the NSN for UDO188?
UDO188 is cataloged in the U.S. Government catalog under NSN 5340-01-611-2363. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.