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3190921-1 — 3190921-1

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

3190921-1: 3190921-1.

The 3190921-1 is a the manufacturer industrial component. Key specifications include display_type: FLUORESCENT TUBE, overall_depth: 7.290 INCHES MAXIMUM IN, overall_width: 10.770 INCHES MAXIMUM IN, indicator_type: DIGITAL DISPLAY, overall_length: 20.400 INCHES MAXIMUM IN, style_designator: PORTABLE. This part is cataloged in the U.S.

Government catalog under NSN 6625-01-307-5952, 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→ 3190921-1
NSN: 6625-01-307-5952
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
CAGE: 77068 — ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV (USA)
SPECIFICATIONS
display_typeFLUORESCENT TUBE
overall_depth7.290 INCHES MAXIMUM IN
overall_width10.770 INCHES MAXIMUM IN
indicator_typeDIGITAL DISPLAY
overall_length20.400 INCHES MAXIMUM IN
style_designatorPORTABLE
features_providedPORTABLE
measurement_range+1.0 TO 1000.0 VOLTS, AC ALL INDICATORS ALL RANGES
scale_graduation_typeLINEAR SINGLE INDICATOR SINGLE RANGE
display_digit_quantity5
circuit_current_for_which_designedAC AND DC
NSN6625-01-307-5952
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 3190921-1 TITLE COMPONENT PN 3190921-1 MFR 3190921-1
KEY FEATURES
•
INDICATOR TYPE: DIGITAL DISPLAY
•
CIRCUIT CURRENT FOR WHICH DESIGNED: AC AND DC
•
DISPLAY DIGIT QUANTITY: 5
•
STYLE DESIGNATOR: PORTABLE
•
FEATURES PROVIDED: PORTABLE
•
DISPLAY TYPE: FLUORESCENT TUBE
TECHNICAL CHARACTERISTICS
INDICATOR TYPEDIGITAL DISPLAY
CIRCUIT CURRENT FOR WHICH DESIGNEDAC AND DC
DISPLAY DIGIT QUANTITY5
STYLE DESIGNATORPORTABLE
OVERALL LENGTH20.400 INCHES MAXIMUM IN
OVERALL WIDTH10.770 INCHES MAXIMUM IN
FEATURES PROVIDEDPORTABLE
DISPLAY TYPEFLUORESCENT TUBE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE
MEASUREMENT RANGE+1.0 TO 1000.0 VOLTS, AC ALL INDICATORS ALL RANGES
OTHER ITEMS IN FSC 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6625-00-000-0309 6625-00-000-0480 6625-00-001-1338 6625-00-001-1341 6625-00-001-1371 6625-00-001-1373 6625-00-001-1374 6625-00-001-1377
SUBSTITUTES & CROSS-REFERENCES 1
8125/AN-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 3190921-1?
3190921-1 is a 3190921-1. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3190921-1?
There is 1 known substitute for 3190921-1: 8125/AN-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 3190921-1?
3190921-1 is cataloged in the U.S. Government catalog under NSN 6625-01-307-5952. 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.