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M1084 — NETWORK,CIRCUIT PROTECTION

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

M1084: NETWORK,CIRCUIT PROTECTION.

The NETWORK,CIRCUIT PROTECTION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_width: 3.060 INCHES MAXIMUM IN, bore_shape: STRAIGHT, body_height: 3.560 INCHES MAXIMUM IN, body_length: 4.880 INCHES MAXIMUM IN, bore_diameter: 35.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-3574, 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→ M1084
NSN: 3110-00-156-3574
NIINs: 001563574, 008574372, 011700257
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width3.060 INCHES MAXIMUM IN
bore_shapeSTRAIGHT
body_height3.560 INCHES MAXIMUM IN
body_length4.880 INCHES MAXIMUM IN
bore_diameter35.0 MILLIMETERS NOMINAL MM
overall_width0.8270 INCHES NOMINAL IN
seal_quantity1
inclosure_typeHERMETICALLY SEALED
load_directionRADIAL
surface_finishGROUND
mounting_methodTHREADED HOLE(S) SINGLE GROUP
NSN3110-00-156-3574
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M1084 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
BEARING SEAL TYPE: CONTACT
•
OUTER RING WIDTH: 0.6690 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 72.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
BEARING SEAL TYPECONTACT
OUTER RING WIDTH0.6690 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.8270 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER72.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SUBSTITUTES & CROSS-REFERENCES 9
FS8507Reference document
Same NSN cross-reference
Reference document — Secondary reference
72-6970-356Reference document
Same NSN cross-reference
Reference document — Secondary reference
6037Reference document
Same NSN cross-reference
Reference document — Secondary reference
908507Reference document
Same NSN cross-reference
Reference document — Secondary reference
246465-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
8507Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M1084?
M1084 is a NETWORK,CIRCUIT PROTECTION. It is classified as a MRO (MRO_GENERAL).
What parts can replace M1084?
There are 9 known substitutes for M1084: FS8507, 72-6970-356, 6037 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M1084?
M1084 is cataloged in the U.S. Government catalog under NSN 3110-00-156-3574. 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.