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310503 — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited
Legrand · MRO · MRO_GENERAL
PRODUCT OVERVIEW

310503: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a Legrand industrial component. Key specifications include body_width: 0.750 INCHES NOMINAL IN, body_height: 0.125 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN, pointer_type: CLOCK-HAND SINGLE POINTER, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-236-9484, 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
MRO→ MRO_GENERAL→ 310503
NSN: 5340-00-236-9484
NIINs: 002369484, 008041056, 013295067
FSC: 5340 — Hardware, Commercial
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
body_width0.750 INCHES NOMINAL IN
body_height0.125 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
pointer_typeCLOCK-HAND SINGLE POINTER
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
style_designatorTERMINALS ONE EDGE
electrical_resistance25.000 KILOHMS
reliability_indicatorNOT ESTABLISHED
resistance_tolerance_in_percent-1.000 TO 1.000
ambient_temp_at_full_rated_power120.0 CELSIUS DEGC
power_dissipation_rating_in_watts5.000 FREE AIR
NSN5340-00-236-9484
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 310503 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 310503?
310503 is a RESISTOR,FIXED,WIRE WOUND manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 310503?
310503 is cataloged in the U.S. Government catalog under NSN 5340-00-236-9484. This indicates validated use in U.S. government and defense supply chains.
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