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AP4 — MONITOR,AUDIO FREQUENCY

✓ Government record, cited
Middle Atlantic Products · MRO · MRO_GENERAL
PRODUCT OVERVIEW

AP4: MONITOR,AUDIO FREQUENCY.

The hinged access panel provides quick passage to rack interiors. Solid and vented panels available. Fabricated from easily machinable 13-gauge black powder coated aluminum, this access panel is perfect for those situations where access to the rear of connector panels is required.

Captive 10-32 threaded thumbscrews require no tools to open and will not get lost. This part is cataloged in the U.S. Government catalog under NSN 6730-00-200-4398, 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→ AP4
NSN: 6730-00-200-4398
NIINs: 002004398, 015733222, 015747331, 015999991
FSC: 6730 — Photographic Projection Equipment
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
overall_width8.500 INCHES NOMINAL IN
cooling_methodFORCED AIR
material_width3.250 INCHES IN
overall_height2.125 INCHES NOMINAL IN
overall_length9.500 INCHES NOMINAL IN
basic_shape_styleRECTANGULAR OR SQUARE
features_providedPORTABLE
lens_focal_length12.00 INCHES NOMINAL IN
projection_lamp_typeINCANDESCENT
maximum_overall_width8.000 INCHES IN
maximum_overall_height11.000 INCHES IN
NSN6730-00-200-4398
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Middle Atlantic Products MONITOR,AUDIO FREQUENCY TITLE COMPONENT PN AP4 MFR Middle Atlantic Products MONITOR,AUDIO FREQUENC
KEY FEATURES
•
FURNISHED ITEMS AND QUANTITY: 1 CARRYING CASE AND 1 CLEANING BRUSH AND 2 PROJECTION LAMP
•
MAXIMUM OVERALL WIDTH: 8.000 INCHES IN
•
LAMP WATTAGE RATING IN WATTS: 500.0
•
PROJECTION MATERIAL AND TYPE ACCOMMODATED: LANTERN SLIDE SILENT
•
MAXIMUM OVERALL LENGTH: 25.000 INCHES IN
•
MAXIMUM OVERALL HEIGHT: 11.000 INCHES IN
•
COOLING METHOD: FORCED AIR
•
LAMP VOLTAGE RATING IN VOLTS: 115.0
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 CARRYING CASE AND 1 CLEANING BRUSH AND 2 PROJECTION LAMP
MAXIMUM OVERALL WIDTH8.000 INCHES IN
LAMP WATTAGE RATING IN WATTS500.0
PROJECTION MATERIAL AND TYPE ACCOMMODATEDLANTERN SLIDE SILENT
MAXIMUM OVERALL LENGTH25.000 INCHES IN
MAXIMUM OVERALL HEIGHT11.000 INCHES IN
COOLING METHODFORCED AIR
LAMP VOLTAGE RATING IN VOLTS115.0
MATERIAL WIDTH3.250 INCHES IN
PROJECTION LAMP TYPEINCANDESCENT
SUBSTITUTES & CROSS-REFERENCES 2
3691Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILP245BTYPEISame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AP4?
AP4 is a MONITOR,AUDIO FREQUENCY manufactured by Middle Atlantic Products. It is classified as a MRO (MRO_GENERAL).
What parts can replace AP4?
There are 2 known substitutes for AP4: 3691, MILP245BTYPEI. Substitute compatibility should be verified for your specific system.
What is the NSN for AP4?
AP4 is cataloged in the U.S. Government catalog under NSN 6730-00-200-4398. This indicates validated use in U.S. government and defense supply chains.
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