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NSN 4920-01-334-3195, 4920013343195
DIRECTIONAL CONTROL VALUE TEST A

Federal Supply Classification
FSC 4920 - Aircraft Maintenance and Repair Shop Specialized Equipment
National Item Identification Number
NIIN 013343195
Codification Country
United States
Item Name Code
INC 77777
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 4920-01-334-3195

National Stock Number (NSN) 4920-01-334-3195, or NIIN 013343195, (directional control value test a) was assigned February 19, 1991 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2020, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 77777. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4920013343195 does not contain precious metals.

This information was last updated on .

Technical Characteristics

FUNCTIONAL DESCRIPTION
(FTLD) THE HYDRAULIC DIRECTIONAL CONTROL VALVE (AN SRU) OF THE WEAPONS BAY DOOR DRIVE SYSTEM,CONTROLS THE START AND STOPPING OF THE BI-DIRECTIONAL HYDRAULIC MOTOR FOR THE WEAPONS BAY DOOR ACTUATION SYSTEM; THE VALVE OPENS USING HYDRAULIC POWER FROM THE SYSTEM; THE VALVE IS CLOSED BY AN INTERNAL CENTERING SPRING; THE VALVE IS A CARTRIDGE TYPE
GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) INCLUDES A TEST MANIFOLD (P/N 75D20000-011),INSERTION GUIDE (P/N 75D20000-021),ASSEMBLY TOOL (P/N 75D20000-031),DIAL INDICATOR (P/N 75D20000-041),LOAD FIXTURE (P/N 75D20000-051),AND A MEASURING ARM (P/N 75D20000-061); THESE ARE TO BE USED IN CONJUNCTION WITH TEST STAND (P/N 45A87C) AND POWER SUPPLY (P/N 45C25C)
END ITEM IDENTIFICATION
(AGAV) B-1B AIRCRAFT

Manufacturer Part Numbers

75D20000001

RNCC
3
RNVC
2
4920013343195

013343195

013343195


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