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1946491 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1946491: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include width: 0.810 INCHES NOMINAL IN, length: 0.850 INCHES NOMINAL IN, radius: 0.850 INCHES NOMINAL IN, material: METAL GRAPHITE, thickness: 0.380 INCHES NOMINAL IN, top_style: FLAT WITH LEFT AND RIGHT EDGE BEVELED. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-406-0031, 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
1946491
NSN: 5977-00-406-0031
NIINs: 004060031, 008215745, 012441657
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
width0.810 INCHES NOMINAL IN
length0.850 INCHES NOMINAL IN
radius0.850 INCHES NOMINAL IN
materialMETAL GRAPHITE
thickness0.380 INCHES NOMINAL IN
top_styleFLAT WITH LEFT AND RIGHT EDGE BEVELED
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
bevel_depth0.350 INCHES NOMINAL IN
bevel_length0.290 INCHES NOMINAL IN
hole_diameter0.197 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
overall_width0.688 INCHES NOMINAL IN
NSN5977-00-406-0031
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 1946491 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
LENGTH: 0.850 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
RADIUS: 0.850 INCHES NOMINAL IN
•
DISTANCE FROM CENTER OF HOLE TO OUTSIDE EDGE: 0.320 INCHES NOMINAL IN
•
DISTANCE FROM BRUSH TOP TO HOLE CENTERLINE: 0.160 INCHES NOMINAL IN
•
TOP STYLE: FLAT WITH LEFT AND RIGHT EDGE BEVELED
•
STYLE DESIGNATOR: ONE PIECE
•
BEVEL DEPTH: 0.350 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.850 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
RADIUS0.850 INCHES NOMINAL IN
DISTANCE FROM CENTER OF HOLE TO OUTSIDE EDGE0.320 INCHES NOMINAL IN
DISTANCE FROM BRUSH TOP TO HOLE CENTERLINE0.160 INCHES NOMINAL IN
TOP STYLEFLAT WITH LEFT AND RIGHT EDGE BEVELED
STYLE DESIGNATORONE PIECE
BEVEL DEPTH0.350 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONUNITED DELCO DIV,GMC,GR -1504 MFR REF SINGLE MATERIAL RESPONSE
BASIC SHAPE STYLEUNTHREADED SINGLE THROUGH HOLE
SUBSTITUTES & CROSS-REFERENCES 1
02-7073571Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 1946491?
1946491 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 1946491?
There is 1 known substitute for 1946491: 02-7073571. Substitute compatibility should be verified for your specific system.
What is the NSN for 1946491?
1946491 is cataloged in the U.S. Government catalog under NSN 5977-00-406-0031. 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.