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1887594 — CONTROL UNIT,NAVIGATION SET

✓ Government record, cited
NORTHROP GRUMMAN SYSTEMS CORPORATION · COMPONENT
PRODUCT OVERVIEW

1887594: CONTROL UNIT,NAVIGATION SET.

The CONTROL UNIT,NAVIGATION SET is a NORTHROP GRUMMAN SYSTEMS CORPORATION industrial component. Key specifications include END ITEM NAME: GYROCOMPASS, END ITEM SOURCE: 03956, END ITEM IDENTIFICATION: MK 19 MOD 3E SPERRY COMPANY. This part is cataloged in the U.S.

Government catalog under NSN 6605-01-174-9505, 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
1887594
NSN: 6605-01-174-9505
FSC: 6605 — Navigational Instruments
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
END ITEM NAMEGYROCOMPASS
END ITEM SOURCE03956
END ITEM IDENTIFICATIONMK 19 MOD 3E SPERRY COMPANY
NSN6605-01-174-9505
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: NORTHROP GRUMMAN SYSTEMS CORPORATION CONTROL UNIT,NAVIGATION SET TITLE COMPONENT PN 1887594 MFR NORTHROP GRUMMAN SYSTEMS CORPORATION CONTROL UNIT,NAVIGATIO
KEY FEATURES
•
END ITEM SOURCE: 03956
•
END ITEM NAME: GYROCOMPASS
TECHNICAL CHARACTERISTICS
END ITEM SOURCE03956
END ITEM NAMEGYROCOMPASS
END ITEM IDENTIFICATIONMK 19 MOD 3E SPERRY COMPANY
OTHER ITEMS IN FSC 6605 — Navigational Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6605-00-001-3932 6605-00-001-3939 6605-00-001-3940 6605-00-001-4320 6605-00-001-4321 6605-00-001-4322 6605-00-001-4323 6605-00-001-4327
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 1887594?
1887594 is a CONTROL UNIT,NAVIGATION SET manufactured by NORTHROP GRUMMAN SYSTEMS CORPORATION.
What is the NSN for 1887594?
1887594 is cataloged in the U.S. Government catalog under NSN 6605-01-174-9505. 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.