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Technical Data Sheet

781/10 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

781/10: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: RUBBER BODY, duty_rating: MEDIUM SERVICE, throat_depth: 2.375 INCHES NOMINAL IN, overall_width: 0.710 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: TAB ALL GROUPINGS. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-203-6432, 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
781/10
NSN: 5120-00-203-6432
NIINs: 002036432, 010495863, 014349659, 014775107, 014870700, 016040490, 016612722
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 636D0 — APEX TOOL GROUP, LLC DBA NICHOLSON (USA)
SPECIFICATIONS
materialRUBBER BODY
duty_ratingMEDIUM SERVICE
throat_depth2.375 INCHES NOMINAL IN
belt_quantity2
overall_width0.710 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTAB ALL GROUPINGS
frequency_rating300.0 HERTZ NOMINAL AND 200.0 MEGAHERTZ NOMINAL ALL COMPONENTS
performance_typeHEAVY DUTY
special_featuresNEXT ASSEMBLY:535/282(ADAPTOR)
style_designatorPLAIN
test_load_rating13750.0 POUNDS LBS
NSN5120-00-203-6432
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 781/10 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
TEST LOAD RATING: 13750.000 POUNDS LBS
•
THROAT DEPTH: 2.375 INCHES NOMINAL IN
•
JAW NOMINAL OPENING: 10.000 INCHES IN
•
DUTY RATING: MEDIUM SERVICE
TECHNICAL CHARACTERISTICS
TEST LOAD RATING13750.000 POUNDS LBS
THROAT DEPTH2.375 INCHES NOMINAL IN
JAW NOMINAL OPENING10.000 INCHES IN
DUTY RATINGMEDIUM SERVICE
SUBSTITUTES & CROSS-REFERENCES 4
A-A-431Reference document
Same NSN cross-reference
Reference document — Secondary reference
14184Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
GGG-C-406Reference document
Same NSN cross-reference
Reference document — Secondary reference
GGG-C-406 TY1CLBReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 781/10?
781/10 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 781/10?
There are 4 known substitutes for 781/10: A-A-431, 14184, GGG-C-406 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 781/10?
781/10 is cataloged in the U.S. Government catalog under NSN 5120-00-203-6432. 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.