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N128 — ELECTRONIC ASSY

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

N128: ELECTRONIC ASSY.

The ELECTRONIC ASSY is a the manufacturer industrial component. Key specifications include diameter: 0.203 INCHES NOMINAL IN, material: PLASTIC POLYAMIDE NYLON OVERALL, case_style: SQUARE, seal_width: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, overall_width: 0.500 INCHES NOMINAL IN, overall_height: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-285-6835, 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→ N128
NSN: 5330-00-285-6835
NIINs: 002856835, 007269458, 008611715, 011956037
FSC: 5330 — Packing and Gasket Materials
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
diameter0.203 INCHES NOMINAL IN
materialPLASTIC POLYAMIDE NYLON OVERALL
case_styleSQUARE
seal_width0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
overall_width0.500 INCHES NOMINAL IN
overall_height0.250 INCHES NOMINAL IN
overall_length1.875 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
material_thickness0.062 INCHES NOMINAL IN
starting_edge_shapeSTRAIGHT
loop_inside_diameter0.750 INCHES NOMINAL IN
NSN5330-00-285-6835
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N128 MFR: OEM ⚠ 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
KEY FEATURES
•
SEAL WIDTH: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 2.502 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.562 INCHES NOMINAL IN
•
MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER2.502 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER1.562 INCHES NOMINAL IN
MATERIALLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 9
63X714Reference document
Same NSN cross-reference
Reference document — Secondary reference
5330002866867Reference document
Same NSN cross-reference
Reference document — Secondary reference
250118KReference document
Same NSN cross-reference
Reference document — Secondary reference
15642Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
827958Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
101181Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N128?
N128 is a ELECTRONIC ASSY. It is classified as a MRO (MRO_GENERAL).
What parts can replace N128?
There are 9 known substitutes for N128: 63X714, 5330002866867, 250118K and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N128?
N128 is cataloged in the U.S. Government catalog under NSN 5330-00-285-6835. This indicates validated use in U.S. government and defense supply chains.
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