3-4-6B ✓ Verified by PartsTable

— · MRO · MRO_GENERAL

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The 3-4-6B is a the manufacturer industrial component. Key specifications include phase: SINGLE, overall_width: 13.000 INCHES NOMINAL IN, overall_height: 3.500 INCHES NOMINAL IN, overall_length: 19.000 INCHES NOMINAL IN, frequency_rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM, special_features: PROGRAMMABLE WITH STORAGE FOR DIFFERENT CONFIGURATION SETUPS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-256-6124, 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→ 3-4-6B

NSN: 6625-01-256-6124
FSC: 6625
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)

SPECIFICATIONS

phase	SINGLE
overall_width	13.000 INCHES NOMINAL IN
overall_height	3.500 INCHES NOMINAL IN
overall_length	19.000 INCHES NOMINAL IN
frequency_rating	50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM
special_features	PROGRAMMABLE WITH STORAGE FOR DIFFERENT CONFIGURATION SETUPS
ac_voltage_rating	115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL
functional_description	CALIBRATES VIBRATION MONITOR/ANALYZERS USED ON TYPE AM37T-2 JET ENGINE TEST STANDS
supplementary_features	FRONT PANEL FREQ SELECT & REMOTE
end_item_identification	CALIBRATOR TEST STAND 4920-01-102-3757
individual_channel_quantity	2
individual_channel_frequency	0.1 KILOHERTZ MINIMUM AND 99.0 KILOHERTZ MAXIMUM
NSN	6625-01-256-6124

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

FSC APPLICATION DATA: TEST SET,ELECT. EQUIP.

•

SUPPLEMENTARY FEATURES: FREQUENCY RANGE: 0.010 TO 18.000 GIGAHERTZ; CURRENT RATING IS DC

TECHNICAL CHARACTERISTICS (FLIS)

CRITICALITY CODE JUSTIFICATION	FEAT
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL
END ITEM IDENTIFICATION	F-15 EAGLE, F-16, B-1B AIRCRAFT. F-15, B-52, U-2 SUPPORT EQUIPMENT. NEXT GENERATION RADAR DOPPLER METEOROLOGICAL RADAR (NEXRAD).
FSC APPLICATION DATA	TEST SET,ELECT. EQUIP.
SUPPLEMENTARY FEATURES	FREQUENCY RANGE: 0.010 TO 18.000 GIGAHERTZ; CURRENT RATING IS DC
OVERALL LENGTH	5.500 INCHES NOMINAL IN
OVERALL WIDTH	1.200 INCHES NOMINAL IN
OVERALL HEIGHT	0.800 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATION	FEAT
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL

VERIFIED SUBSTITUTES & CROSS-REFERENCES 10

346BUpgraded Successor

successor cross-reference

successor

F6NY-750-9Interchangeable

interchangeable cross-reference

interchangeable

F6PR-750CLInterchangeable

interchangeable cross-reference

interchangeable

111221PC455Interchangeable

interchangeable cross-reference

interchangeable

50BInterchangeable

interchangeable cross-reference

interchangeable

MT7618EInterchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusCANCELLED

Availability—

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 3-4-6B?

3-4-6B is a 3-4-6B. It is classified as a MRO (MRO_GENERAL).

What parts can replace 3-4-6B?

There are 10 known substitutes for 3-4-6B: 346B, F6NY-750-9, F6PR-750CL and 7 more. Substitute compatibility should be verified for your specific system.

Is 3-4-6B still available?

3-4-6B is currently cancelled.

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