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Technical Data Sheet
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AHTTA1 — COUPLER,TEST SET

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AHTTA1: COUPLER,TEST SET.

The COUPLER,TEST SET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4920-01-577-6339, 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
AHTTA1
NSN: 4920-01-577-6339
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 4J977 — ANDEEN-HAGERLING INC (USA)
SPECIFICATIONS
special_featuresFOR ARCO SS-32 AND GR1409 STANDARD CAPACITORS AND OTHER 2-TERMINAL CAPACITORS; 3-4 TERMINAL BNC JACKS; 5-WAY BINDING POSTS
NSN4920-01-577-6339
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,TEST SET TITLE COMPONENT PN AHTTA1 MFR COUPLER,TEST SET
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESFOR ARCO SS-32 AND GR1409 STANDARD CAPACITORS AND OTHER 2-TERMINAL CAPACITORS; 3-4 TERMINAL BNC JACKS; 5-WAY BINDING POSTS
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
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is AHTTA1?
AHTTA1 is a COUPLER,TEST SET.
What is the NSN for AHTTA1?
AHTTA1 is cataloged in the U.S. Government catalog under NSN 4920-01-577-6339. 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.