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Technical Data Sheet
PartsTable / COMPONENT / NS3W5148
NS3W5148 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The INSULATOR,STRAIN is a the manufacturer industrial component. Key specifications include color: WHITE, phase: THREE, width: 18.000 INCHES NOMINAL IN, length: 12.000 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, head_style: HEXAGON. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-285-0103, 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
NS3W5148
NSN: 5970-00-285-0103
FSC: 5970
CAGE: 81350 — JOINT ARMY-NAVY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
colorWHITE
phaseTHREE
width18.000 INCHES NOMINAL IN
length12.000 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
head_styleHEXAGON
usage_formSHEET
head_height0.250 INCHES NOMINAL IN
point_styleCHAMFER DOG
skirt_styleFLARED
point_length0.250 INCHES NOMINAL IN
skirt_designDETACHABLE
NSN5970-00-285-0103
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,STRAIN TITLE COMPONENT PN NS3W5148 MFR INSULATOR,STRAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
AM742APN81Interchangeable
interchangeable cross-reference
interchangeable
6119-1Interchangeable
interchangeable cross-reference
interchangeable
74-112104-1Interchangeable
interchangeable cross-reference
interchangeable
SCD16743-5Interchangeable
interchangeable cross-reference
interchangeable
A42127Interchangeable
interchangeable cross-reference
interchangeable
1439Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NS3W5148?
NS3W5148 is a INSULATOR,STRAIN.
What parts can replace NS3W5148?
There are 11 known substitutes for NS3W5148: AM742APN81, 6119-1, 74-112104-1 and 8 more. Substitute compatibility should be verified for your specific system.
Is NS3W5148 still available?
NS3W5148 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026