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S340SSG31 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S340SSG31: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BAND, overall_width: 0.790 INCHES NOMINAL IN, style_designator: SINGLE LOOP, material_thickness: 0.031 INCHES NOMINAL IN, loop_inside_diameter: 0.396 INCHES NOMINAL IN, end_item_identification: 2350-01-456-7884; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS). This part is cataloged in the U.S.

Government catalog under NSN 5340-01-501-0618, 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
S340SSG31
NSN: 5340-01-501-0618
FSC: 5340 — Hardware, Commercial
CAGE: 18076 — UMPCO, INC. DBA UMPCO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BAND
overall_width0.790 INCHES NOMINAL IN
style_designatorSINGLE LOOP
material_thickness0.031 INCHES NOMINAL IN
loop_inside_diameter0.396 INCHES NOMINAL IN
end_item_identification2350-01-456-7884; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
distance_from_loop_center_to_tongue_end0.857 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.545 INCHES NOMINAL IN
NSN5340-01-501-0618
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S340SSG31 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: 0.031 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.857 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.545 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING BAND
•
LOOP INSIDE DIAMETER: 0.396 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE LOOP
OVERALL WIDTH0.790 INCHES NOMINAL IN
MATERIAL THICKNESS0.031 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.857 INCHES NOMINAL IN
END ITEM IDENTIFICATION2350-01-456-7884; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.545 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING BAND
LOOP INSIDE DIAMETER0.396 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 S340SSG31?
S340SSG31 is a CLAMP,LOOP.
What is the NSN for S340SSG31?
S340SSG31 is cataloged in the U.S. Government catalog under NSN 5340-01-501-0618. 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.