The TEST PROGRAM SET is a the manufacturer industrial component. Key specifications include end_item_identification: PACER SPECIAL. This part is cataloged in the U.S.
Government catalog under NSN 4920-01-287-8276, 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
4791991-001
NSN:4920-01-287-8276 FSC:4920 — Aircraft Maintenance and Repair Shop Specialized Equipment CAGE:1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)
SPECIFICATIONS
end_item_identification
PACER SPECIAL
NSN
4920-01-287-8276
COMPONENT DIAGRAM
KEY FEATURES
•
FUNCTIONAL DESCRIPTION: THE TEST PROGRAM SET, INCLUDING THE TEST PROGRAM, TEST PROGRAM INSTRUCTION, ANCILLARY EQUIPMENT, INTERFACE TEST ADAPTER, HOLDING FIXTURE AND CABLE SET FOR THE AUDIO CONTROL PANEL (P/N 622-7839-002) LINE REPLACEABLE UNIT OF THE B-2 FLIGHT AVIONICS LOT 1 TEST PROGRAM SET TO BE UTILIZED ON THE FLIGHT AVIONICS CONSOLIDATED TEST SYSTEM (FACTS) CI NUMBER 210019A; PROVIDES INTERFACE FOR THE AUDIO CONTROL PANEL TO THE ELECTRONIC SYSTEM TEST SET AN/GSM-358 FOR PERFORMANCE AND DIAGNOSTIC TESTING A
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES
POWER 28 VDC, 2 CABLES; WEIGHT 40 LBS; DIMENSIONS: HEIGHT 26 INCHES, WIDTH 22 INCHES, LENGTH 14 INCHES; INTERFACE ADAPTER IS AN ALUMINUM WELDMENT WITH ELECTRONIC SUBASSEMBLES; FIXTURE IS ALSO ALUMINUM; FIXTURE MOUNTS TO FACTS WORK SURFACE TO SECURE THE LRU UNDER TEST, FORCED AIR COOLING REQUIRED VDC
FUNCTIONAL DESCRIPTION
THE TEST PROGRAM SET, INCLUDING THE TEST PROGRAM, TEST PROGRAM INSTRUCTION, ANCILLARY EQUIPMENT, INTERFACE TEST ADAPTER, HOLDING FIXTURE AND CABLE SET FOR THE AUDIO CONTROL PANEL (P/N 622-7839-002) LINE REPLACEABLE UNIT OF THE B-2 FLIGHT AVIONICS LOT 1 TEST PROGRAM SET TO BE UTILIZED ON THE FLIGHT AVIONICS CONSOLIDATED TEST SYSTEM (FACTS) CI NUMBER 210019A; PROVIDES INTERFACE FOR THE AUDIO CONTROL PANEL TO THE ELECTRONIC SYSTEM TEST SET AN/GSM-358 FOR PERFORMANCE AND DIAGNOSTIC TESTING A
END ITEM IDENTIFICATION
PACER SPECIAL
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 4791991-001?
4791991-001 is a TEST PROGRAM SET.
What parts can replace 4791991-001?
There are 2 known substitutes for 4791991-001: DAA7123P004-101, OQ-471/GSM-358. Substitute compatibility should be verified for your specific system.
What is the NSN for 4791991-001?
4791991-001 is cataloged in the U.S. Government catalog under NSN 4920-01-287-8276. This indicates validated use in U.S. government and defense supply chains.
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