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178AS890 — ADAPTER,TEST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

178AS890: ADAPTER,TEST.

The ADAPTER,TEST is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN, overall_length: 7.000 INCHES NOMINAL IN, end_item_identification: A-6 ACFT. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-355-2015, 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
178AS890
NSN: 4920-01-355-2015
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 02387 — NAVAL AIR WARFARE CENTER AIRCRAFT DIV (USA)
SPECIFICATIONS
materialALUMINUM BODY
overall_width1.000 INCHES NOMINAL IN
overall_height1.000 INCHES NOMINAL IN
overall_length7.000 INCHES NOMINAL IN
end_item_identificationA-6 ACFT
NSN4920-01-355-2015
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,TEST TITLE COMPONENT PN 178AS890 MFR ADAPTER,TEST
KEY FEATURES
•
MATERIAL: ALUMINUM BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
OVERALL LENGTH7.000 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONA-6 ACFT
MATERIALALUMINUM BODY
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.
4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 178AS890?
178AS890 is a ADAPTER,TEST.
What is the NSN for 178AS890?
178AS890 is cataloged in the U.S. Government catalog under NSN 4920-01-355-2015. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.