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SP-49 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SP-49: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.310 INCHES MAXIMUM IN, scale_type: STATIONARY, body_height: 0.475 INCHES MAXIMUM IN, body_length: 0.410 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, indicator_type: DIAL. This part is cataloged in the U.S.

Government catalog under NSN 6680-00-216-9537, 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
SP-49
NSN: 6680-00-216-9537
NIINs: 002169537, 009020562
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
CAGE: 30793 — INSINGER MACHINE CO (USA)
SPECIFICATIONS
body_width0.310 INCHES MAXIMUM IN
scale_typeSTATIONARY
body_height0.475 INCHES MAXIMUM IN
body_length0.410 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
indicator_typeDIAL
mounting_methodTERMINAL SINGLE GROUP
float_guide_wireNOT PROVIDED
frequency_rating150.0 HERTZ MINIMUM AND 70.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
special_featuresLEVER ACTION
transformer_functionLINE
float_protective_caseNOT PROVIDED
NSN6680-00-216-9537
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN SP-49 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 4
•
INDICATOR TYPE: DIAL
•
MOUNTING METHOD: HOLE
•
FLOAT PROTECTIVE CASE: NOT PROVIDED
•
FLOAT GUIDE WIRE: NOT PROVIDED
•
SCALE TYPE: STATIONARY
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
INDICATOR TYPEDIAL
MOUNTING METHODHOLE
FLOAT PROTECTIVE CASENOT PROVIDED
FLOAT GUIDE WIRENOT PROVIDED
SCALE TYPESTATIONARY
SPECIAL FEATURESLEVER ACTION
END ITEM IDENTIFICATIONPOSEIDON
SUBSTITUTES & CROSS-REFERENCES 2
6680PL1205182Reference document
Same NSN cross-reference
Reference document — Informative reference only
L8483-13Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SP-49?
SP-49 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace SP-49?
There are 2 known substitutes for SP-49: 6680PL1205182, L8483-13. Substitute compatibility should be verified for your specific system.
What is the NSN for SP-49?
SP-49 is cataloged in the U.S. Government catalog under NSN 6680-00-216-9537. 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.