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Datasheet. DS-921979 specification
The basic material of which the body is fabricated.
steel, corrosion resisting
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
0.453in. ⁓29/64"
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.
0.145in. and 0.147in.
The length of a straight line which passes through the center of the orifice,and terminates at the circumference.
0.040in.
Indicates the design type of the item.
straight
The element,compound,or mixture of which the screening is fabricated,excluding any surface treatment.
nickel copper alloy
The shortest straight line between flats,perpendicular to the height.
0.105in. ⁓7/64"
An indication of whether or not the end connections are identical.
not identical
The pressure at which an item is designed to operate.
3000.0 pounds per square inch
Indicates the type and number of strainers provided.
1 screen
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.
motor&pump, hydraulic. B-52 aircraft
Answers.
1EA
FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings
Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).
NSN 4730-00-473-5900 RESTRICTOR UNIT,FLUID FLOW
0.453" overall length
- NIIN
- 004735900
- NIIN Date
- 01/01/63
- Schedule B
- Name Code
- 20933
- FIIG
- T359-C
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $510.48 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- 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. | 3654 | Cage 43491 |
| 2. | 3654 | Cage 90166 |
Major End Users Countries and entities
- - Department of The Air Force
- - Brazil
- - United Kingdom
- - Denmark
- - Norway
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 85.0
- LCL (less than a car load rating)
- Unknown
- 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)
- Pumps and parts, (machinery and parts),(less than 35 feet)
- NMFC (national motor freight code)
- 128000 PUMPS PWR NOI/WORKING HEADS/PARTS
- UFC (universal freight code)
- 64870
Similar by Design Other restrictor units with similar characteristics
Nothing similar to this part number was found in our inventory
DS-921979 / Restrictor unit,fluid flowWhat is the formal definition of this item?
An assembly consisting of an orifice in a fixed plate, disk, or tube with screens or filters on one or both sides, depending on the direction of filtered flow. see restrictor, fluid flow.
