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654721 — Legrand 654721 power extension

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

654721: Legrand 654721 power extension.

The Legrand 654721 power extension is a Legrand industrial component. Key specifications include phase: SINGLE, indicator_type: METER, mounting_method: CABINET, frequency_rating: 60.0 HERTZ MINIMUM AND 1600.0 HERTZ MAXIMUM, ac_voltage_rating: 115.0 VOLTS NOMINAL, calibration_range: +0.0 TO 35000.0 YARDS. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-276-4655, 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→ 654721
NSN: 5315-00-276-4655
NIINs: 002764655, 005030692
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
phaseSINGLE
indicator_typeMETER
mounting_methodCABINET
frequency_rating60.0 HERTZ MINIMUM AND 1600.0 HERTZ MAXIMUM
ac_voltage_rating115.0 VOLTS NOMINAL
calibration_range+0.0 TO 35000.0 YARDS
calibration_accuracy_ratingPORM 15 YDS
furnished_items_and_quantityWRENCH 1;SET OF LAMPS 1;SET OF FUSES 1
NSN5315-00-276-4655
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 654721 · Legrand ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END STYLE: OVAL
•
PIN OVERALL DIAMETER: 0.0950 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
SECOND END OUTER RADIUS: 0.047 INCHES NOMINAL IN
•
SECOND END STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
FIRST END OUTER RADIUS: 0.095 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END STYLEOVAL
PIN OVERALL DIAMETER0.0950 INCHES NOMINAL IN
PIN OVERALL LENGTH0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END OUTER RADIUS0.047 INCHES NOMINAL IN
SECOND END STYLEROUND
MATERIALSTEEL OVERALL
FIRST END OUTER RADIUS0.095 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
265502Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 654721?
654721 is a Legrand 654721 power extension manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 654721?
There is 1 known substitute for 654721: 265502. Substitute compatibility should be verified for your specific system.
What is the NSN for 654721?
654721 is cataloged in the U.S. Government catalog under NSN 5315-00-276-4655. 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.