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30959-20 — WIRING HARNESS

✓ Government record, cited
— · WIRE CABLE
PRODUCT OVERVIEW

30959-20: WIRING HARNESS.

The WIRING HARNESS is a the manufacturer industrial component. Key specifications include color: WHITE FIRST SIDE INSCRIPTION BACKGROUND, width: 1.000 INCHES NOMINAL IN, length: 2.630 INCHES NOMINAL IN, material: ALUMINUM ALLOY, nut_style: HEXAGON, thickness: 0.020 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6150-01-559-5210, 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
30959-20
NSN: 6150-01-559-5210
FSC: 6150 — Miscellaneous Electric Power and Distribution Equipment
CAGE: 55820 — RTX CORPORATION DIV PRATT & WHITNEY (USA)
SPECIFICATIONS
colorWHITE FIRST SIDE INSCRIPTION BACKGROUND
width1.000 INCHES NOMINAL IN
length2.630 INCHES NOMINAL IN
materialALUMINUM ALLOY
nut_styleHEXAGON
thickness0.020 INCHES NOMINAL IN
nut_height0.984 INCHES NOMINAL IN
thread_class2B
thread_seriesUNS
locking_featureFREE-RUNNING ALL METAL DESIGN
special_featuresNHA 499950-6 VALVE
thread_directionRIGHT-HAND
NSN6150-01-559-5210
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 30959-20 · OEM ⚠ 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
SUBSTITUTES & CROSS-REFERENCES 1
30959Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 30959-20?
30959-20 is a WIRING HARNESS.
What parts can replace 30959-20?
There is 1 known substitute for 30959-20: 30959. Substitute compatibility should be verified for your specific system.
What is the NSN for 30959-20?
30959-20 is cataloged in the U.S. Government catalog under NSN 6150-01-559-5210. 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.