Roller Chain

RCF50

(NSN) National Stock Number

3020-00-252-7347

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

Item Name Code

04457

Schedule B Code

7315110000

Summary

0.625 inches nominal pitch distance, 4 link row quantity, roller first chain link style, pin second chain link style, riveted pin fastening method, 0.594 inches nominal first chain link plate width

DAC	HCC	DMIL	RNCC
6	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	AX

Identification

A flexible mechanical device consisting of one or more rows of links used for conveying or power transmission. The link side plates are flat or offset and are spaced apart by rollers, bushings and/or pins. The chain mates with a sprocket with an articulating action. The non-rotating bushing type chain is limited to that designated by the american national standards institute as "roller chain". Excludes:chain, block.

INC	FIIG	Concept	Condition
04457	A23500	-	1

Specifications

Nominal Pitch Distance

0.625 inches

Details

A nominal measurement of the center to center distance between teeth or pins,taken along the pitch line.

Link Row Quantity

Details

The number of rows that comprise the width of a link or chain assembly.

First Chain Link Style

roller

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the first chain link.

Second Chain Link Style

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the second chain link.

Pin Fastening Method

riveted

Details

The means of securing the pin(s).

First Chain Link Plate Width

0.594 inches nominal

Details

None.

First Chain Link Plate Nominal Thickness

0.0800 inches

Details

None.

First Chain Link Roller Nominal Diameter

0.4000 inches

Details

None.

First Chain Link Nominal Width Between Plates

0.3750 inches

Details

None.

Second Chain Link Plate Width

0.5120 inches nominal

Details

None.

Second Chain Link Plate Nominal Thickness

0.0800 inches

Details

None.

Second Chain Link Pin Nominal Diameter

0.2000 inches

Details

None.

Second Chain Link Nominal Width Between Plates

0.5350 inches

Details

None.

Minimum Tensile Strength

19520 pounds per square inch

Details

The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.

Material

steel

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
50-4	81130	6	-	5	9	-	AX
F50	81130	6	-	5	9	-	AX
S3501H3201056PC54	53711	6	-	3	2	-	AX
S3501H3203541PC54	53711	6	-	3	2	-	AX
YT199S41-3ALT1ITEM271	53711	6	-	3	2	-	AX
YT206S41-43ITEM271	53711	6	-	3	2	-	AX
ASA50-4	80204	6	-	5	2	-	AX
RC50-4	36384	6	-	5	9	-	AX
RCF50	36384	6	-	5	9	-	AX
ASA50-4	72625	6	-	3	2	-	AX
QUADRUPLE148	72625	6	-	5	9	-	AX
50-4	71041	6	-	5	2	-	AX
50-4	78985	6	-	3	2	-	AX
F50	78985	6	-	3	2	-	AX
ENK43AITEM271	88080	6	-	5	9	-	AX
ENL43AITEM271	88080	6	-	5	9	-	AX
ENM43AITEM325	88080	6	-	5	9	-	AX
SF-252#3	88080	E	-	3	2	-	ZZ
SF252N03	88080	6	-	5	9	-	AX
Q50	55739	6	-	5	2	-	AX
F50	11406	6	-	3	2	-	AX
S3501H3201056PC54	80064	6	-	5	9	-	AX
S3501H3203541PC54	80064	6	-	5	9	-	AX
YT199S41-3ALT1ITEM271	80064	6	-	5	9	-	AX
YT206S41-43ITEM271	80064	6	-	5	9	-	AX