PartsTable
Technical Data Sheet

AN/SSQ-57SPC — SONOBUOY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

AN/SSQ-57SPC: SONOBUOY.

The SONOBUOY is a the manufacturer industrial component. Key specifications include design_type: DIRECTIONAL, end_item_identification: SONAR EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 5845-01-474-6188, 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→ AN/SSQ-57SPC
NSN: 5845-01-474-6188
NIINs: 014746188, 014748658
FSC: 5845 — Underwater Sound Equipment
CAGE: 7A529 — SPARTON DELEON SPRINGS, LLC (USA)
SPECIFICATIONS
design_typeDIRECTIONAL
end_item_identificationSONAR EQUIPMENT
NSN5845-01-474-6188
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SONOBUOY TITLE COMPONENT PN AN/SSQ-57SPC MFR SONOBUOY
KEY FEATURES
•
DESIGN TYPE: DIRECTIONAL
TECHNICAL CHARACTERISTICS
DESIGN TYPEDIRECTIONAL
SPECIAL FEATURESPASSIVE; OMNIDIRECTIONAL; CALIBRATED; 5-20000 HZ; 60 OR 400 FT DEPTH; SIZE A; 22 POUNDS; 1, 3 OR 8 HOURS OPERATING LIFE; 40 TO 30000 FT LAUNCH ATTITUDE; 0-370 KIAS LAUNCH SPEED LBS
SUBSTITUTES & CROSS-REFERENCES 1
AN/SSQ57-CSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is AN/SSQ-57SPC?
AN/SSQ-57SPC is a SONOBUOY. It is classified as a MRO (MRO_GENERAL).
What parts can replace AN/SSQ-57SPC?
There is 1 known substitute for AN/SSQ-57SPC: AN/SSQ57-C. Substitute compatibility should be verified for your specific system.
What is the NSN for AN/SSQ-57SPC?
AN/SSQ-57SPC is cataloged in the U.S. Government catalog under NSN 5845-01-474-6188. 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.