SF-252#3

View detailed technical data, stock status, and sourcing information for: SF-252#3

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SF-252#3
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-252-7347
Item Name Code
04457
Assigment Date
01/01/1961 (65 years ago)

"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."

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

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pitch Distance
0.625 inches
Link Row Quantity
4
First Chain Link Style
roller
Second Chain Link Style
pin
Pin Fastening Method
riveted
First Chain Link Plate Width
0.594 inches nominal
First Chain Link Plate Nominal Thickness
0.0800 inches
First Chain Link Roller Nominal Diameter
0.4000 inches
First Chain Link Nominal Width Between Plates
0.3750 inches
Second Chain Link Plate Width
0.5120 inches nominal
Second Chain Link Plate Nominal Thickness
0.0800 inches
Second Chain Link Pin Nominal Diameter
0.2000 inches
Second Chain Link Nominal Width Between Plates
0.5350 inches
Minimum Tensile Strength
19520 pounds per square inch
Material
steel

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
50-4 Roller Chain
ASA50-4 Roller Chain
ENK43AITEM271 Roller Chain
ENL43AITEM271 Roller Chain
ENM43AITEM325 Roller Chain
Q50 Roller Chain
QUADRUPLE148 Roller Chain
RC50-4 Roller Chain
RCF50 Roller Chain
S3501H3201056PC54 Roller Chain
S3501H3203541PC54 Roller Chain
SF-252#3 Roller Chain
SF252N03 Roller Chain
YT199S41-3ALT1ITEM271 Roller Chain
YT206S41-43ITEM271 Roller Chain

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3020-00-252-7347?
The FSCG of the NSN 3020-00-252-7347 is 3020
Does the NSN 3020-00-252-7347 have a Schedule B code assigned?
Yes, the Schedule B code is 7315110000
Does NSN 3020-00-252-7347 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3020-00-252-7347 contain precious materials?
Precious metal content is unknown
Does NSN 3020-00-252-7347 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3020-00-252-7347 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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