S71A1.25MC/PB

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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-088-9306

Item Name Code

03263

Assigment Date

01/23/1980 (46 years ago)

An essentially tubular fitting which forms the combustion outlet end of the fuel feed line in a pressure oil burner. It has a single, threaded oil inlet connection at one end and a nonconnected outlet at the other through which the oil is released in the boiler combustion chamber in the form of a spray. Outlet tip may be separable. May include strainer, filter, and/or adapter.

0.406 inches nominal overall depth, 0.080 inches minimum and 0.082 inches maximum inside diameter, 0.187 inches nominal distance from hole center to knob/skirt base, smooth gripping surface condition, 2 setscrew hole quantity

Product Characteristics

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

Inside Diameter: 0.080 inches minimum and 0.082 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.187 inches nominal
Overall Depth: 0.406 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: round
Outside Diameter: 0.720 inches minimum and 0.760 inches maximum
Reference Marking: dot
Attachment Method: setscrews
Overall Thickness: 0.596 inches minimum and 0.656 inches maximum
Screw Drive Type: slot
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Special Features: with marking on knob using matte white matl;slip clutch mechanism builtinto knob w/4 to 6 detent positions;acess hole in body of knob
Color: gray, fed std 595, 36231
Style Designator: round with crown
Thread Series Designator: unc screw hole

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
7542195P0016	Knob
7542195P16	Knob
S71A1.25MC/PB	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-088-9306?

The FSCG of the NSN 5355-01-088-9306 is 5355

Does the NSN 5355-01-088-9306 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-088-9306 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 5355-01-088-9306 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-088-9306 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 5355-01-088-9306 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Wed, Jan 23, 1980