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1889637 — INDICATOR,ANGLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1889637: INDICATOR,ANGLE.

The INDICATOR,ANGLE is a the manufacturer industrial component. Key specifications include height: 3.880 INCHES NOMINAL3.880 INCHES NOMINAL IN, length: 3.680 INCHES NOMINAL3.680 INCHES NOMINAL IN, current_type: DCDC, illumination_color_generation_method: WHITE SOURCEWHITE SOURCE. This part is cataloged in the U.S.

Government catalog under NSN 6320-01-213-3974, 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
1889637
NSN: 6320-01-213-3974
FSC: 6320 — Shipboard Alarm and Signal Systems
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
height3.880 INCHES NOMINAL3.880 INCHES NOMINAL IN
length3.680 INCHES NOMINAL3.680 INCHES NOMINAL IN
current_typeDCDC
illumination_color_generation_methodWHITE SOURCEWHITE SOURCE
NSN6320-01-213-3974
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INDICATOR,ANGLE TITLE COMPONENT PN 1889637 MFR INDICATOR,ANGLE
KEY FEATURES
•
LENGTH: 3.680 INCHES NOMINAL3.680 INCHES NOMINAL IN
•
CURRENT TYPE: DCDC
•
ILLUMINATION COLOR GENERATION METHOD: WHITE SOURCEWHITE SOURCE
•
HEIGHT: 3.880 INCHES NOMINAL3.880 INCHES NOMINAL IN
•
COLOR: WHITE BACKGROUND OVERALL
TECHNICAL CHARACTERISTICS
LENGTH3.680 INCHES NOMINAL3.680 INCHES NOMINAL IN
CURRENT TYPEDCDC
ILLUMINATION COLOR GENERATION METHODWHITE SOURCEWHITE SOURCE
HEIGHT3.880 INCHES NOMINAL3.880 INCHES NOMINAL IN
COLORWHITE BACKGROUND OVERALL
OTHER ITEMS IN FSC 6320 — Shipboard Alarm and Signal Systems
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6320-00-004-9155 6320-00-004-9156 6320-00-004-9158 6320-00-007-5409 6320-00-007-5410 6320-00-024-1003 6320-00-024-1004 6320-00-025-9652
SUBSTITUTES & CROSS-REFERENCES 1
3FM1-35-24VDCReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1889637?
1889637 is a INDICATOR,ANGLE.
What parts can replace 1889637?
There is 1 known substitute for 1889637: 3FM1-35-24VDC. Substitute compatibility should be verified for your specific system.
What is the NSN for 1889637?
1889637 is cataloged in the U.S. Government catalog under NSN 6320-01-213-3974. 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.