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48052 — FITTING

✓ Government record, cited
Legrand · NUT WASHER
PRODUCT OVERVIEW

48052: FITTING.

Power cords used in hospitals and other medical settings must conform to strict standards for grounding reliability, assembly integrity, strength and durability, as well as regulatory standards such as NEMA and IEC specifications. These standards are in place to ensure that power cords are safe and reliable for use in demanding hospital environments. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-550-1283, 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
48052
NSN: 5310-00-550-1283
NIINs: 005501283, 006592326
FSC: 5310 — Nuts and Washers
CAGE: 09386 — ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL END PRODUCTS (USA)
SPECIFICATIONS
Part Number48052
ManufacturerLegrand
NSN5310-00-550-1283
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 48052 · 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
•
WIDTH ACROSS FLATS: 1.750 INCHES MAXIMUM IN
•
THREAD SERIES: UN
•
HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
•
FEATURES PROVIDED: CASEHARDENED
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THREAD DIRECTION: LEFT-HAND
•
NOMINAL THREAD SIZE: 1.188 INCHES IN
•
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
•
NUT HEIGHT: 1.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.750 INCHES MAXIMUM IN
THREAD SERIESUN
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
FEATURES PROVIDEDCASEHARDENED
THREAD DIRECTIONLEFT-HAND
NOMINAL THREAD SIZE1.188 INCHES IN
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT1.375 INCHES NOMINAL IN
BALL SEAT RADIUS1.183 INCHES MINIMUM AND 1.193 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
910TRReference document
Same NSN cross-reference
Reference document — Secondary reference
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 48052?
48052 is a FITTING manufactured by Legrand.
What parts can replace 48052?
There is 1 known substitute for 48052: 910TR. Substitute compatibility should be verified for your specific system.
What is the NSN for 48052?
48052 is cataloged in the U.S. Government catalog under NSN 5310-00-550-1283. 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.