3169821-1

31698211 Actuator Valve Special Diaphragm

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Datasheet. 3169821-1 specification

Hole Diameter
The length of a straight line which passes through the center of a hole,and terminates at the circumference.

0.220in. and 0.240in. ⁓1/4"

Material Thickness
A measurement of the smallest dimension of the material,in distinction from length or width.

0.012in. and 0.022in.

Taper Minor Diameter
The length of a straight line which passes through the center of the smallest circular cross section of the tapered portion,and terminates at the circumference.

1.940in. and 1.960in.

Taper Major Diameter
The length of a straight line which passes through the center of the largest circular cross section of the tapered portion,and terminates at the circumference.

2.765in. and 2.790in.

Center Hole Diameter
The length of a straight line which passes through the center of the center hole,and terminates at the circumference.

0.210in. and 0.230in.

Bolt Hole Quantity
The number of bolt holes provided on the item.

8

Temp Rating
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

65.0 deg fahrenheit and 450.0 deg fahrenheit

Pressure Rating
The pressure at which an item is designed to operate.

50.0 pounds per square inch

Media For Which Designed
The type of media for which the item is designed.

air

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

special shaped

Fsc Application Data
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.

environmental control system

Answers.

What quantity is this sold in?

1EA

What is the style?

Special shaped

What is the bolt hole quantity?

8

What is the thickness?

0.012 inches minimum and 0.022 inches maximum

What is the inside hole diameter?

0.220 inches minimum and 0.240 inches maximum

What is the NSN for 3169821-1?

2915-01-129-8508

How is this classified for shipping?

Schedule B number: 8481909090
nmfc 156600
Parts of taps, cocks, valves and similar appliances

What's the federal classification of 3169821-1?

FSC 2915 ⁓ Engine fuel system components, aircraft and missile prime movers

Note-fuel components specially designed for propulsion fuel systems, aircraft and missiles are to be placed in this fsc.

Excluding aircraft fuel tanks (fsc 1560); in-flight refueling system fuel components (fsc 1680). fuel system components not specifically designed for use with aircraft engines or missile prime-movers.

NSN 2915-01-129-8508 DIAPHRAGM,ACTUATOR VALVE,SPECIAL

special shaped 8 bolt hole quantity 0.210" center hole diameter 0.012" material thickness 0.220" hole diameter

NIIN
011298508
NIIN Date
04/12/82
Schedule B
8481909090 
Name Code
40088
FIIG
A540B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$45.20 EA
DEMIL / ITAR
USML/ITAR controlled item (Code: B)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 10106552 Cage A486G

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Air Force 
  • - Finland 
  • - Spain 
  • - Australia 
  • - Republic of Korea 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
Rating variable
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft 
Commodity (for shipments via water)
Food sercive equipment, (mkt), field ranges, vacuum cans, beverage containers, etc 
NMFC (national motor freight code)
156600 PLASTIC/RUBBER ARTICLE VIZ: 
UFC (universal freight code)
77670 

Similar by Design Other diaphragms with similar characteristics

Nothing similar to this part number was found in our inventory

3169821-1 / Diaphragm,actuator valve,specialWhat is the formal definition of this item?

An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. the surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. the item may contain bolt holes and/or center holes. excludes diaphra gm, valve, flat and gasket.