AA34-500 — INTERFACE UNIT,COMMUNICATION EQU

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

AA34-500: INTERFACE UNIT,COMMUNICATION EQU.

INTERFACE UNIT,COMMUNICATION EQU. Key specifications include filter: NOT INCLUDED, material: COBALT ALLOY FLOW CONTROL DEVICE, body_style: STRAIGHT THRU, temp_rating: 650.0 FAHRENHEIT NOMINAL DEGF, furnished_items: INTERNAL PILOT VALVE, regulation_type: MANUAL SINGLE STAGE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-289-1045, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ AA34-500

NSN: 4820-00-289-1045
NIINs: 002891045, 013867101
FSC: 4820 — Valves, Nonpowered
CAGE: 23168 — HAMMEL DAHL INC (USA)

SPECIFICATIONS

filter	NOT INCLUDED
material	COBALT ALLOY FLOW CONTROL DEVICE
body_style	STRAIGHT THRU
temp_rating	650.0 FAHRENHEIT NOMINAL DEGF
furnished_items	INTERNAL PILOT VALVE
regulation_type	MANUAL SINGLE STAGE
valve_stem_design	SINGLE SEAT
valve_loading_method	SPRING
face_to_face_distance	8.000 INCHES NOMINAL IN
outlet_pressure_range	40.0 TO 125.0 CAMERA MOUNT
unpackaged_unit_width	4.500 INCHES NOMINAL IN
functional_description	DESIGNED TO HANDLE INTERFACE AND SWITCHING REQUIREMENTS OF MOBILE OR CBRADIO SYSTEMS WHICH MUST BE INTEGRATEDINTO AN AIRCRAFT AUDIO SYSTEM
NSN	4820-00-289-1045

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END BOLT HOLE QUANTITY: 3

•

VALVE STEM DESIGN: SINGLE SEAT

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

REMOTE ACTUATION METHOD: PISTON

•

BODY STYLE: STRAIGHT THRU

•

FACE TO FACE DISTANCE: 8.000 INCHES NOMINAL IN

•

REGULATION TYPE: MANUAL SINGLE STAGE

•

FIRST END FLANGE OUTSIDE DIAMETER: 3.562 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FIRST END BOLT HOLE QUANTITY	3
VALVE STEM DESIGN	SINGLE SEAT
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
REMOTE ACTUATION METHOD	PISTON
BODY STYLE	STRAIGHT THRU
FACE TO FACE DISTANCE	8.000 INCHES NOMINAL IN
REGULATION TYPE	MANUAL SINGLE STAGE
FIRST END FLANGE OUTSIDE DIAMETER	3.562 INCHES NOMINAL IN
FIRST END STYLE DESIGNATOR	RAISED
TEMP RATING	650.0 FAHRENHEIT NOMINAL DEGF

SUBSTITUTES & CROSS-REFERENCES 2

H45F0E65214Reference document

Same NSN cross-reference

Reference document — Secondary reference

NAP714CDS3Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AA34-500?

AA34-500 is a INTERFACE UNIT,COMMUNICATION EQU. It is classified as a MRO (MRO_GENERAL).

What parts can replace AA34-500?

There are 2 known substitutes for AA34-500: H45F0E65214, NAP714CDS3. Substitute compatibility should be verified for your specific system.

What is the NSN for AA34-500?

AA34-500 is cataloged in the U.S. Government catalog under NSN 4820-00-289-1045. This indicates validated use in U.S. government and defense supply chains.

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AA34-500 — INTERFACE UNIT,COMMUNICATION EQU

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