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Technical Data Sheet
PartsTable / MRO / 530681-2
530681-2 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 530681-2 is a the manufacturer industrial component. Key specifications include material: ALUMINUM, overall_width: 1.680 INCHES NOMINAL IN, overall_height: 0.090 INCHES NOMINAL IN, overall_length: 4.140 INCHES NOMINAL IN, application_design: RADIO RECEIVER, end_item_identification: INTERROGATOR SET AN/TPX-50. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-437-2073, 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→ 530681-2
NSN: 5895-00-437-2073
FSC: 5895
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialALUMINUM
overall_width1.680 INCHES NOMINAL IN
overall_height0.090 INCHES NOMINAL IN
overall_length4.140 INCHES NOMINAL IN
application_designRADIO RECEIVER
end_item_identificationINTERROGATOR SET AN/TPX-50
NSN5895-00-437-2073
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 530681-2 TITLE COMPONENT PN 530681-2 MFR 530681-2
KEY FEATURES
•
MATERIAL: ALUMINUM
•
APPLICATION DESIGN: RADIO RECEIVER
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM
END ITEM IDENTIFICATIONINTERROGATOR SET AN/TPX-50
OVERALL WIDTH1.680 INCHES NOMINAL IN
OVERALL LENGTH4.140 INCHES NOMINAL IN
OVERALL HEIGHT0.090 INCHES NOMINAL IN
APPLICATION DESIGNRADIO RECEIVER
MATERIALALUMINUM
END ITEM IDENTIFICATIONINTERROGATOR SET AN/TPX-50
OVERALL WIDTH1.680 INCHES NOMINAL IN
OVERALL LENGTH4.140 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
12363Interchangeable
interchangeable cross-reference
interchangeable
12364Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
530681Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 530681-2?
530681-2 is a 530681-2. It is classified as a MRO (MRO_GENERAL).
What parts can replace 530681-2?
There are 4 known substitutes for 530681-2: 12363, 12364, 00044 and 1 more. Substitute compatibility should be verified for your specific system.
Is 530681-2 still available?
530681-2 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