305639-3 — IGNITION UNIT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

305639-3: IGNITION UNIT.

The IGNITION UNIT is a the manufacturer industrial component. Key specifications include fsc_application_data: ENGINE ELECTRICAL SYSTEM COMPONENTS,NONAIRCRAFT, end_item_identification: U/O APU FOR B-1B ACFT, criticality_code_justification: TEXT, general_characteristics_item_description: 6.620 IN. LG; 3.850 IN.

W; 2.625 IN. H; 4 HOLES 0.219 IN. DIA; HARDNESS CRITICAL ITEM IN.

This part is cataloged in the U.S. Government catalog under NSN 2920-01-194-9699, 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

305639-3

NSN: 2920-01-194-9699
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)

SPECIFICATIONS

fsc_application_data	ENGINE ELECTRICAL SYSTEM COMPONENTS,NONAIRCRAFT
end_item_identification	U/O APU FOR B-1B ACFT
criticality_code_justification	TEXT
general_characteristics_item_description	6.620 IN. LG; 3.850 IN. W; 2.625 IN. H; 4 HOLES 0.219 IN. DIA; HARDNESS CRITICAL ITEM IN
NSN	2920-01-194-9699

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ENGINE ELECTRICAL SYSTEM COMPONENTS,NONAIRCRAFT

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: 6.620 IN. LG; 3.850 IN. W; 2.625 IN. H; 4 HOLES 0.219 IN. DIA; HARDNESS CRITICAL ITEM IN

•

CRITICALITY CODE JUSTIFICATION: TEXT

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	ENGINE ELECTRICAL SYSTEM COMPONENTS,NONAIRCRAFT
GENERAL CHARACTERISTICS ITEM DESCRIPTION	6.620 IN. LG; 3.850 IN. W; 2.625 IN. H; 4 HOLES 0.219 IN. DIA; HARDNESS CRITICAL ITEM IN
CRITICALITY CODE JUSTIFICATION	TEXT
END ITEM IDENTIFICATION	U/O APU FOR B-1B ACFT

OTHER ITEMS IN FSC 2920 — Engine Electrical System Components, Nonaircraft

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2920-00-003-5173 2920-00-005-1596 2920-00-035-6718 2920-00-158-2674 2920-00-255-4938 2920-00-424-3259

SUBSTITUTES & CROSS-REFERENCES 1

10-614575-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

HAZMAT per U.S. Government catalogAcquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 305639-3?

305639-3 is a IGNITION UNIT.

What parts can replace 305639-3?

There is 1 known substitute for 305639-3: 10-614575-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 305639-3?

305639-3 is cataloged in the U.S. Government catalog under NSN 2920-01-194-9699. This indicates validated use in U.S. government and defense supply chains.

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