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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
VALVE , FUEL PRESSURIZING AND DRAI

Definition:

AN ITEM THAT PROVIDES AN AUTOMATIC PROPORTIONING OF FUEL DISTRIBUTION TO THE ENGINE FUEL MANIFOLDS, UNDER PRESSURE, TO ACHIEVE BETTER FUEL ATOMIZATION AT THE FUEL NOZZLES OVER A WIDE RANGE OF FUEL FLOWS. IT MUST ALSO PROVIDE A MEANS OF SHUTTING OFF FUEL SUPPLY TO THE ENGINE AND DRAINING THE FUEL MANIFOLD AFTER ENGINE SHUTDOWN. IT MUST BE SPRING LOADED AND IS EITHER PRESSURE BALANCED OR LINKAGE OPERATED.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
EM91-93 91816 A 3 2 5 ZZ

CAGE Information

Code Company
91816 CIRCOR AEROSPACE INC. DBA CIRCLE SEA

Federal Supply Class

Title

ENGINE FUEL SYSTEM COMPONENTS, A

Inclusions:

INCLUDES CARBURETORS; FUEL PUMPS; ENGINE FUEL FILTERS; FUEL CONTROLS, JET ENGINE; FUEL PRIMERS; WATER INJECTION CONTROLS AND VALVES; FUEL VALVES FUEL FLOW REGULATORS; COMPONENTS OF SMOKE ABATEMENT SYSTEMS.

Exclusions:

EXCLUDES 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.

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AGAV END ITEM IDENTIFICATION RQ-4A

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EM91-93 , EM9193 , 2915-01-543-3867 , 2915015433867 , 015433867 , EM91-93 ,