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B1603 — B1603

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

B1603: B1603.

The B1603 is a the manufacturer industrial component. Key specifications include end_item_identification: EG-18.75, FREMONT, criticality_code_justification: FEAT, part_name_assigned_by_controlling_agency: INAVY - DRIVE ASSEMBLY, WINCH. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-394-1652, 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→ B1603
NSN: 5945-00-394-1652
NIINs: 003941652, 015045680, 016055676
FSC: 5945 — Relays and Solenoids
CAGE: 58880 — MEGGITT (NEW HAMPSHIRE), INC (USA)
SPECIFICATIONS
end_item_identificationEG-18.75, FREMONT
criticality_code_justificationFEAT
part_name_assigned_by_controlling_agencyINAVY - DRIVE ASSEMBLY, WINCH
NSN5945-00-394-1652
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available B1603 TITLE COMPONENT PN B1603 MFR B1603
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCONTACT DATA DPDT 10.0AMPS AT 120.0VAC INPUT DATA 32.0VDC TIME DELAY DATA 120.0SEC DELAY UPON ENERGIZATION NOT ADJUSTABLE O/A DIM DATA 2.000IN LONG 1.500I WIDE 2.625IN HIGH MTG DATA STANDAR OCTALEIGH PIN PLUG-IN; RELAY, OIL PRESSURE; REFERENCE DATA: OPT, IT-6980.23, EG, SEC 1-7, PG VI-20 VDC
END ITEM IDENTIFICATIONEG-18.75, FREMONT
SUBSTITUTES & CROSS-REFERENCES 2
S121-0187Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MDR32D1Y120Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B1603?
B1603 is a B1603. It is classified as a MRO (MRO_GENERAL).
What parts can replace B1603?
There are 2 known substitutes for B1603: S121-0187, MDR32D1Y120. Substitute compatibility should be verified for your specific system.
What is the NSN for B1603?
B1603 is cataloged in the U.S. Government catalog under NSN 5945-00-394-1652. This indicates validated use in U.S. government and defense supply chains.
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