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Technical Data Sheet
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310442 — CLAMP,LOOP

✓ Government record, cited
Legrand · ORING SEAL
PRODUCT OVERVIEW

310442: CLAMP,LOOP.

TRIMOD HE TRIMOD HE UPS is a three-phase uninterruptible power supply on line double conversion with PWM High-Frequency technology, modular architecture with the possibility to have N+X redundancy. Are made up of individual single phase modules which are redundant and selfconfiguring and it delivers a rated power from 10 to 80kW. Batteries are lead acid, sealed, free maintenance, valve regulated, and arranged, inside the UPS or external battery cabinet, in dedicated Drawers.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-470-9043, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
310442
NSN: 5340-00-470-9043
NIINs: 004709043, 006743079, 011353747
FSC: 5340 — Hardware, Commercial
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
materialASBESTOS AND RUBBER SYNTHETIC OVERALL
hole_diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
aperture_diameter0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
bolt_circle_diameter1.960 INCHES NOMINAL IN
fsc_application_dataENGINE,AIRCRAFT,JET
outside_corner_radius0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationAMS 3232 ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN5340-00-470-9043
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 310442 MFR: Legrand ⚠ 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
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 310442?
310442 is a CLAMP,LOOP manufactured by Legrand.
What is the NSN for 310442?
310442 is cataloged in the U.S. Government catalog under NSN 5340-00-470-9043. 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.