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3191 — DUMMY CONNECTOR,RECEPTACLE

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

3191: DUMMY CONNECTOR,RECEPTACLE.

The DUMMY CONNECTOR,RECEPTACLE is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, material: PLASTIC POLYESTER, unit_type: NONREFILLABLE, cone_width: 1.1810 INCHES NOMINAL IN, groove_width: 0.062 INCHES NOMINAL IN, bore_diameter: 1.1875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0757, 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→ 3191
NSN: 3110-00-100-0757
NIINs: 001000757, 001155146, 001794368, 003014547, 004116222, 004441820, 004673031, 005931063, 006292965, 008272057, 012035898, 013217957, 013566135, 015306430, 016281712
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
shapeSTRAIGHT
materialPLASTIC POLYESTER
unit_typeNONREFILLABLE
cone_width1.1810 INCHES NOMINAL IN
groove_width0.062 INCHES NOMINAL IN
bore_diameter1.1875 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.625 INCHES NOMINAL IN
overall_width6.000 INCHES NOMINAL IN
locking_deviceNOT INCLUDED
muffler_designSTRAIGHT THROUGH
overall_height12.500 INCHES NOMINAL IN
NSN3110-00-100-0757
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3191 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 1.1810 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 1.1875 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH1.1810 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER1.1875 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
13427DAReference document
Same NSN cross-reference
Reference document — Secondary reference
3191EReference document
Same NSN cross-reference
Reference document — Secondary reference
K3191Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
30163Reference document
Same NSN cross-reference
Reference document — Secondary reference
MA1594Reference document
Same NSN cross-reference
Reference document — Secondary reference
30433VReference 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 3191?
3191 is a DUMMY CONNECTOR,RECEPTACLE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3191?
There are 6 known substitutes for 3191: 13427DA, 3191E, K3191 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3191?
3191 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0757. 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.