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Technical Data Sheet
PartsTable / MRO / 170-4
170-4 ✓ Verified by PartsTable
Hama · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: ZINC, cubic_measure: 7.183 CUBIC INCHES, overall_width: 1.985 INCHES NOMINAL IN, overall_length: 1.823 INCHES NOMINAL IN, overall_diameter: 1.985 INCHES NOMINAL IN, nondefinitive_spec/std_data: 0.448LB WEIGHT LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-023-6578, 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→ 170-4
NSN: 6145-00-023-6578
FSC: 6145
CAGE: 92194 — BELDEN, INC. (USA)
SPECIFICATIONS
materialZINC
cubic_measure7.183 CUBIC INCHES
overall_width1.985 INCHES NOMINAL IN
overall_length1.823 INCHES NOMINAL IN
overall_diameter1.985 INCHES NOMINAL IN
special_featuresFOR USE WITH THREADED RIGID/IMC CONDUIT TO CONNECT AND BOND CONDUIT TO ATHREADLESS OPENING IN A BOX OR ENCLOSURE; MAY BE USED IN WET OR DRY LOCATIONS
nondefinitive_spec/std_data0.448LB WEIGHT LBS
part_name_assigned_by_controlling_agencyHUB, WP, SCREW-IN TYPE, 1" CONDUIT
NSN6145-00-023-6578
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 170-4 · Hama ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 24 AWG SINGLE CONDUCTOR
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
CROSS SECTION OUTSIDE DIAMETER: 0.190 INCHES NOMINAL IN
•
STRAND QUANTITY PER CONDUCTOR: 10 SINGLE CONDUCTOR
•
SURFACE TREATMENT: TIN CORE CONDUCTOR SINGLE CONDUCTOR
•
COLOR: WHITE FIRST POSITION COVER SINGLE CONDUCTOR
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 1 SINGLES
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE24 AWG SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER0.190 INCHES NOMINAL IN
STRAND QUANTITY PER CONDUCTOR10 SINGLE CONDUCTOR
SURFACE TREATMENTTIN CORE CONDUCTOR SINGLE CONDUCTOR
COLORWHITE FIRST POSITION COVER SINGLE CONDUCTOR
CONDUCTOR ARRANGEMENT AND QUANTITY1 SINGLES
COLORGRAY/GREY FIRST POSITION JACKET CABLE
CROSS-SECTIONAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
124556Interchangeable
interchangeable cross-reference
interchangeable
5112Interchangeable
interchangeable cross-reference
interchangeable
42-5416-500-390Interchangeable
interchangeable cross-reference
interchangeable
WWN351Interchangeable
interchangeable cross-reference
interchangeable
0000250Interchangeable
interchangeable cross-reference
interchangeable
SCD33436ITEM1AND10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 170-4?
170-4 is a RESISTOR,FIXED,WIRE WOUND,INDUCT manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 170-4?
There are 13 known substitutes for 170-4: 124556, 5112, 42-5416-500-390 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 170-4?
170-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-023-6578. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026