4125A — ELECTRON TUBE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4125A: ELECTRON TUBE.

The ELECTRON TUBE is a the manufacturer industrial component. Key specifications include tube_type: TETRODE, end_item_identification: HIGH PRESSURE CONSOLE,MODEL 9770-0069, nondefinitive_spec/std_data: 4D21 TYPE, part_name_assigned_by_controlling_agency: ANTENNA, AUXILIARY. This part is cataloged in the U.S.

Government catalog under NSN 5960-00-188-0921, 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

4125A

NSN: 5960-00-188-0921
NIINs: 001880921, 007398241, 010609402, 014981037
FSC: 5960 — Electron Tubes and Associated Hardware
CAGE: 65597 — THALES USA, INC. DIV AIR MOBILITY SOLUTIONS ("AMS") (USA)

SPECIFICATIONS

tube_type	TETRODE
end_item_identification	HIGH PRESSURE CONSOLE,MODEL 9770-0069
nondefinitive_spec/std_data	4D21 TYPE
part_name_assigned_by_controlling_agency	ANTENNA, AUXILIARY
NSN	5960-00-188-0921

COMPONENT DIAGRAM

KEY FEATURES

•

TUBE TYPE: TETRODE

•

NONDEFINITIVE SPEC/STD DATA: 4D21 TYPE

TECHNICAL CHARACTERISTICS

TUBE TYPE	TETRODE
NONDEFINITIVE SPEC/STD DATA	4D21 TYPE

SUBSTITUTES & CROSS-REFERENCES 5

MIL-PRF-1/776Reference document

Same NSN cross-reference

Reference document — Identification reference

4-125A-4D21Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

MILE1-776Reference document

Same NSN cross-reference

Reference document — Secondary reference

4D21Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

QB3-300Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

HAZMAT per U.S. Government catalogAcquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required (F)

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FREQUENTLY ASKED QUESTIONS

What is 4125A?

4125A is a ELECTRON TUBE.

What parts can replace 4125A?

There are 5 known substitutes for 4125A: MIL-PRF-1/776, 4-125A-4D21, MILE1-776 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4125A?

4125A is cataloged in the U.S. Government catalog under NSN 5960-00-188-0921. This indicates validated use in U.S. government and defense supply chains.

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4125A — ELECTRON TUBE

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