DSD7-178D4

View detailed technical data, stock status, and sourcing information for: DSD7-178D4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-148-1202

Item Name Code

03265

Assigment Date

02/28/1983 (43 years ago)

A manually operated valve having one inlet and two outlets. It is designed to control the direction of exhaust gases into either of the outlets, one outlet discharging directly into the atmosphere, the other discharging under water.

gear drive type, knob dual positioning mechanism type, linear single scale scale type, 18.1 minimum drive ratio, bearing material: corrosion resisting steel; body material: aluminum; escutcheon material: aluminum; gear material: steel comp 303; mounting cup material: aluminum; body surface treatment: anodized; escutcheon surface treatment: chromate; mounting cup surface treatment: anodized special features

Product Characteristics

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

Drive Ratio: 18.1 minimum
Drive Type: gear
Scale Type: linear single scale
Positioning Mechanism Type: knob dual
Special Features: bearing material: corrosion resisting steel; body material: aluminum; escutcheon material: aluminum; gear material: steel comp 303; mounting cup material: aluminum; body surface treatment: anodized; escutcheon surface treatment: chromate; mounting cup surface treatment: anodized
Material: aluminum dial
Surface Treatment: anodize dial

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
531154-4	Control Dial
DSD7-178D4	Control Dial

FAQs

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

What is the FSCG of the NSN 5355-01-148-1202?

The FSCG of the NSN 5355-01-148-1202 is 5355

Does the NSN 5355-01-148-1202 have a Schedule B code assigned?

Yes, the Schedule B code is 9033000000

Does NSN 5355-01-148-1202 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 5355-01-148-1202 contain precious materials?

Precious metal content is unknown

Does NSN 5355-01-148-1202 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 5355-01-148-1202 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Feb 28, 1983