MD-1047/ARC — DISCRIMINATOR SIGNA

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

MD-1047/ARC: DISCRIMINATOR SIGNA.

The DISCRIMINATOR SIGNA is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5821-00-097-0080, 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→ MD-1047/ARC

NSN: 5821-00-097-0080
FSC: 5821 — Radio and Television Communication Equipment, Airborne
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)

SPECIFICATIONS

Part Number	MD-1047/ARC
NSN	5821-00-097-0080

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: DETECTS AUDIO SIGNALS ABOVE 300MV LEVEL, 4 CHANNELS; HIGH INPUT IMPEDANCE TO AUDIO SIGNALS BELOW 300MV, LOW IMPEDANCE TO AUDIO SIGNALS ABOVE 300 MV; DIMENSIONS 9.19IN LG, 4.50IN W, 2.25IN H, OPERATING POWER REQUIREMENT 28VDC VDC

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

DETECTS AUDIO SIGNALS ABOVE 300MV LEVEL, 4 CHANNELS; HIGH INPUT IMPEDANCE TO AUDIO SIGNALS BELOW 300MV, LOW IMPEDANCE TO AUDIO SIGNALS ABOVE 300 MV; DIMENSIONS 9.19IN LG, 4.50IN W, 2.25IN H, OPERATING POWER REQUIREMENT 28VDC VDC

SUBSTITUTES & CROSS-REFERENCES 1

1051D001Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is MD-1047/ARC?

MD-1047/ARC is a DISCRIMINATOR SIGNA. It is classified as a MRO (MRO_GENERAL).

What parts can replace MD-1047/ARC?

There is 1 known substitute for MD-1047/ARC: 1051D001. Substitute compatibility should be verified for your specific system.

What is the NSN for MD-1047/ARC?

MD-1047/ARC is cataloged in the U.S. Government catalog under NSN 5821-00-097-0080. This indicates validated use in U.S. government and defense supply chains.

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MD-1047/ARC — DISCRIMINATOR SIGNA

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