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1521120 — BAFFLE,ACOUSTIC,SONAR

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

1521120: BAFFLE,ACOUSTIC,SONAR.

The BAFFLE,ACOUSTIC,SONAR is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 25.047 IN. LG; WITHSTANDS 100 PSI HYDROSTATIC PRESSURE IN.

This part is cataloged in the U.S. Government catalog under NSN 5845-01-340-2921, 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→ 1521120
NSN: 5845-01-340-2921
FSC: 5845 — Underwater Sound Equipment
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
general_characteristics_item_description25.047 IN. LG; WITHSTANDS 100 PSI HYDROSTATIC PRESSURE IN
NSN5845-01-340-2921
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BAFFLE,ACOUSTIC,SONAR TITLE COMPONENT PN 1521120 MFR BAFFLE,ACOUSTIC,SONAR
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 25.047 IN. LG; WITHSTANDS 100 PSI HYDROSTATIC PRESSURE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION25.047 IN. LG; WITHSTANDS 100 PSI HYDROSTATIC PRESSURE IN
OTHER ITEMS IN FSC 5845 — Underwater Sound Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5845-00-001-3622 5845-00-001-3623 5845-00-001-3625 5845-00-001-3627 5845-00-001-3628 5845-00-001-3629 5845-00-001-8053 5845-00-003-0332
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 1521120?
1521120 is a BAFFLE,ACOUSTIC,SONAR. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 1521120?
1521120 is cataloged in the U.S. Government catalog under NSN 5845-01-340-2921. 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.