PartsTable
Technical Data Sheet
PartsTable / MRO / ES-4-3
ES-4-3 ✓ 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 ES-4-3 is a the manufacturer industrial component. Key specifications include overall_width: 0.385 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, overall_height: 0.370 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, overall_length: 0.770 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN, frequency_rating: 250.0 KILOHERTZ MINIMUM AND 250.0 MEGAHERTZ MAXIMUM, part_name_assigned_by_controlling_agency: EMERGENCY SET INJURY IMMOBILIZATION COMPLETE EMERGENCY UNIT SET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-105-6189, 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→ ES-4-3
NSN: 5895-01-105-6189
FSC: 5895
CAGE: 96341 — COBHAM ADVANCED ELECTRONIC SOLUTIONS INC. (USA)
SPECIFICATIONS
overall_width0.385 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
overall_height0.370 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
overall_length0.770 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
frequency_rating250.0 KILOHERTZ MINIMUM AND 250.0 MEGAHERTZ MAXIMUM
special_featuresCOMPLETEEMERGENCY INIT SET; C/O FULL BODY MATTRESS, SMALL EMERGENCY UNIT SET, BACK PACKS; USED F/EMERGENCY INJURY IMMOBILIZATION
part_name_assigned_by_controlling_agencyEMERGENCY SET INJURY IMMOBILIZATION COMPLETE EMERGENCY UNIT SET
NSN5895-01-105-6189
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ES-4-3 TITLE COMPONENT PN ES-4-3 MFR ES-4-3
KEY FEATURES
•
FREQUENCY RATING: 250.0 KILOHERTZ MINIMUM AND 250.0 MEGAHERTZ MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING250.0 KILOHERTZ MINIMUM AND 250.0 MEGAHERTZ MAXIMUM
OVERALL LENGTH0.770 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
SPECIAL FEATURESEIGHT PINS; FREQUENCY RANGE: 250.0 KHZ TO 250.0 MHZ, 50 OHMS; OPERATING TEMPERATURE RANGE: -55 TO 100 DEG C; HERMETICALLY SEALED MHz
OVERALL HEIGHT0.370 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
OVERALL WIDTH0.385 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
FREQUENCY RATING250.0 KILOHERTZ MINIMUM AND 250.0 MEGAHERTZ MAXIMUM
OVERALL LENGTH0.770 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
SPECIAL FEATURESEIGHT PINS; FREQUENCY RANGE: 250.0 KHZ TO 250.0 MHZ, 50 OHMS; OPERATING TEMPERATURE RANGE: -55 TO 100 DEG C; HERMETICALLY SEALED MHz
OVERALL HEIGHT0.370 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
OVERALL WIDTH0.385 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
ES-43Interchangeable
interchangeable cross-reference
interchangeable
11449Interchangeable
interchangeable cross-reference
interchangeable
91396117Interchangeable
Same NIIN cross-reference
interchangeable
77076843Interchangeable
Same NIIN cross-reference
interchangeable
PSC4-3Interchangeable
Same NIIN cross-reference
interchangeable
012-105461-01Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ES-4-3?
ES-4-3 is a ES-4-3. It is classified as a MRO (MRO_GENERAL).
What parts can replace ES-4-3?
There are 6 known substitutes for ES-4-3: ES-43, 11449, 91396117 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ES-4-3?
ES-4-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-105-6189. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026