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50443 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
3M · ORING SEAL
PRODUCT OVERVIEW

50443: CONNECTOR,RECEPTACLE,ELECTRICAL.

3M Hookit Disc 255P Gold is a C-weight abrasive disc for general purpose lightweight sanding. The popular 255P Gold abrasive offers superior performance. 3M Hookit Disc 255P is based on Aluminium Oxide minerals and features an anti-loading coating for high performance lightweight sanding on many different substrates.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-140-2194, 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
50443
NSN: 5330-00-140-2194
NIINs: 001402194, 002216215, 002239607, 002771764, 003621239, 006835100, 006928159, 009773377, 010544363, 012312629, 013316564
FSC: 5330 — Packing and Gasket Materials
CAGE: 60285 — EATON CORPORATION DBA JACKSON PLANT (USA)
SPECIFICATIONS
phaseTHREE SINGLE VOLTAGE
length15.000 INCHES NOMINAL IN
materialSTEEL COMP 304 SHEATH
body_styleFINNED, TUBULAR, U SHAPED
flow_styleTHREE W-WAY TWO PORT 360 DEGREE PLUG TURN
design_typeSINGLE FACE
specific_useTRAINING SET,DIGITAL COMPUTER
adjustabilityADJUSTABLE
bore_diameter0.1562 INCHES NOMINAL IN
heat_quantity1
overall_width0.1560 INCHES NOMINAL IN
vial_quantity1 PLUMB
NSN5330-00-140-2194
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 50443 MFR: 3M ⚠ 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
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 50443?
50443 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by 3M.
What is the NSN for 50443?
50443 is cataloged in the U.S. Government catalog under NSN 5330-00-140-2194. 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.