M207 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited

3M · TAPERED BEARING

PRODUCT OVERVIEW

M207: RESISTOR,VARIABLE,WIRE WOUND,NON.

3M™ Versaflo™ M-Series helmets can help protect your workers from a variety of respiratory and impact hazards while maintaining comfort. They are are lightweight, compact and easy to maintain. 3M™ Versaflo™ M-Series helmets offer integrated protection from a range of respiratory, face, and eye hazards.

For use in a variety of industries and environments with numerous customization offerings including faceseals, shrouds, visor peel-offs, radiant heat accessories, welding shields and more. This part is cataloged in the U.S. Government catalog under NSN 3110-00-100-3898, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS

M207

NSN: 3110-00-100-3898
NIINs: 001003898, 002296310, 003123115, 011397929
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)

SPECIFICATIONS

material	COTTON COVERING SINGLE COVERING MATERIAL
cup_width	0.7411 INCHES NOMINAL IN
body_width	0.640 INCHES NOMINAL IN
cone_width	0.8661 INCHES NOMINAL IN
body_height	1.062 INCHES NOMINAL IN
body_length	1.188 INCHES NOMINAL IN
bore_diameter	2.5000 INCHES NOMINAL IN
overall_width	0.8661 INCHES NOMINAL IN
rating_method	WINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity	1800 SINGLE COMPONENT SINGLE WINDING
inclosure_type	FULLY INCLOSED
standout_width	0.1250 INCHES NOMINAL IN
NSN	3110-00-100-3898

COMPONENT DIAGRAM

KEY FEATURES

•

CUP WIDTH: 0.7411 INCHES NOMINAL IN

•

STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE

•

OVERALL OUTSIDE DIAMETER: 4.3307 INCHES NOMINAL IN

•

BACKFACE CORNER RADIUS: 0.0460 INCHES NOMINAL IN

•

CONE CORNER RADIUS: 0.1400 INCHES NOMINAL IN

•

STANDOUT WIDTH: 0.1250 INCHES NOMINAL IN

•

CONE WIDTH: 0.8661 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

CUP WIDTH	0.7411 INCHES NOMINAL IN
STYLE DESIGNATOR	STRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH	0.8661 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	4.3307 INCHES NOMINAL IN
BACKFACE CORNER RADIUS	0.0460 INCHES NOMINAL IN
CONE CORNER RADIUS	0.1400 INCHES NOMINAL IN
STANDOUT WIDTH	0.1250 INCHES NOMINAL IN
CONE WIDTH	0.8661 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 2
BORE DIAMETER	2.5000 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 4

250047Reference document

Same NSN cross-reference

Reference document — Secondary reference

FF-B-187/1Reference document

Same NSN cross-reference

Reference document — Identification reference

33716HReference document

Same NSN cross-reference

Reference document — Secondary reference

FFB187/01-460Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M207?

M207 is a RESISTOR,VARIABLE,WIRE WOUND,NON manufactured by 3M.

What parts can replace M207?

There are 4 known substitutes for M207: 250047, FF-B-187/1, 33716H and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for M207?

M207 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3898. This indicates validated use in U.S. government and defense supply chains.

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M207 — RESISTOR,VARIABLE,WIRE WOUND,NON

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