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Technical Data Sheet
PartsTable / COMPONENT / MIL-PRF-1/1221
MIL-PRF-1/1221 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MIL-PRF-1/1221 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-729-2463, 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
MIL-PRF-1/1221
NSN: 5960-00-729-2463
FSC: 5960
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-PRF-1/1221
NSN5960-00-729-2463
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MIL-PRF-1/1221 TITLE COMPONENT PN MIL-PRF-1/1221 MFR MIL-PRF-1/1221
KEY FEATURES
•
TUBE TYPE: TETRODE
•
NONDEFINITIVE SPEC/STD DATA: 6939 TYPE
TECHNICAL CHARACTERISTICS (FLIS)
TUBE TYPETETRODE
NONDEFINITIVE SPEC/STD DATA6939 TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
A-A-30172Interchangeable
interchangeable cross-reference
interchangeable
6939Interchangeable
interchangeable cross-reference
interchangeable
8678327Interchangeable
interchangeable cross-reference
interchangeable
29358Interchangeable
interchangeable cross-reference
interchangeable
30859Interchangeable
interchangeable cross-reference
interchangeable
2BA553Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-1/1221?
MIL-PRF-1/1221 is a MIL-PRF-1/1221.
What parts can replace MIL-PRF-1/1221?
There are 10 known substitutes for MIL-PRF-1/1221: A-A-30172, 6939, 8678327 and 7 more. Substitute compatibility should be verified for your specific system.
Is MIL-PRF-1/1221 still available?
MIL-PRF-1/1221 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026