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3042T630 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3042T630: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, inside_diameter: 4.187 INCHES NOMINAL IN, style_designator: TWO PIECE, nominal_thread_size: 0.375 INCHES IN, end_item_identification: F-15SA, thread_quantity_per_inch: 16. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-643-3208, 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
3042T630
NSN: 5340-01-643-3208
FSC: 5340 — Hardware, Commercial
CAGE: 2V507 — MCMASTER-CARR SUPPLY COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
inside_diameter4.187 INCHES NOMINAL IN
style_designatorTWO PIECE
nominal_thread_size0.375 INCHES IN
end_item_identificationF-15SA
thread_quantity_per_inch16
integral_nut_type_and_quantity2 SELF-LOCKING U BOLT
part_name_assigned_by_controlling_agencyCLAMPING U BOLT
NSN5340-01-643-3208
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3042T630 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
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
INSIDE DIAMETER: 4.187 INCHES NOMINAL IN
•
INTEGRAL NUT TYPE AND QUANTITY: 2 SELF-LOCKING U BOLT
•
THREAD QUANTITY PER INCH: 16
•
MATERIAL: STEEL COMP 304 OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORTWO PIECE
NOMINAL THREAD SIZE0.375 INCHES IN
INSIDE DIAMETER4.187 INCHES NOMINAL IN
INTEGRAL NUT TYPE AND QUANTITY2 SELF-LOCKING U BOLT
PART NAME ASSIGNED BY CONTROLLING AGENCYCLAMPING U BOLT
END ITEM IDENTIFICATIONF-15SA
THREAD QUANTITY PER INCH16
MATERIALSTEEL COMP 304 OVERALL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3042T630?
3042T630 is a CLAMP,LOOP.
What is the NSN for 3042T630?
3042T630 is cataloged in the U.S. Government catalog under NSN 5340-01-643-3208. 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.