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U300-B-SS — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

U300-B-SS: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, loop_length: 3.03 INCHES NOMINAL IN, overall_width: 4.11 INCHES NOMINAL IN, style_designator: TWO PIECE, material_thickness: 0.66 INCHES NOMINAL IN, loop_inside_diameter: 3.50 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-693-7934, 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
U300-B-SS
NSN: 5340-01-693-7934
FSC: 5340 — Hardware, Commercial
CAGE: 14934 — CLAMPS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
loop_length3.03 INCHES NOMINAL IN
overall_width4.11 INCHES NOMINAL IN
style_designatorTWO PIECE
material_thickness0.66 INCHES NOMINAL IN
loop_inside_diameter3.50 INCHES NOMINAL IN
end_item_identificationCARRIER,BRIDGE LAUN 5420-01-545-7365
NSN5340-01-693-7934
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: U300-B-SS 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: TWO PIECE
•
MATERIAL THICKNESS: 0.66 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 304 OVERALL
•
LOOP INSIDE DIAMETER: 3.50 INCHES NOMINAL IN
•
LOOP LENGTH: 3.03 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORTWO PIECE
OVERALL WIDTH4.11 INCHES NOMINAL IN
MATERIAL THICKNESS0.66 INCHES NOMINAL IN
END ITEM IDENTIFICATIONCARRIER,BRIDGE LAUN 5420-01-545-7365
MATERIALSTEEL COMP 304 OVERALL
LOOP INSIDE DIAMETER3.50 INCHES NOMINAL IN
LOOP LENGTH3.03 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is U300-B-SS?
U300-B-SS is a CLAMP,LOOP.
What is the NSN for U300-B-SS?
U300-B-SS is cataloged in the U.S. Government catalog under NSN 5340-01-693-7934. 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.