PartsTable
Technical Data Sheet
ES1661-3 ✓ Verified by PartsTable
· COMPONENT
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

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include arbor: NOT INCLUDED, width: 4.000 INCHES NOMINAL IN, height: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN, length: 4.000 INCHES NOMINAL IN, material: PAPER, thickness: 0.002 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-892-2506, 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
ES1661-3
NSN: 3040-00-892-2506
FSC: 3040
CAGE: 20418 — DRS SUSTAINMENT SYSTEMS, INC. (USA)
SPECIFICATIONS
arborNOT INCLUDED
width4.000 INCHES NOMINAL IN
height0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
length4.000 INCHES NOMINAL IN
materialPAPER
thickness0.002 INCHES NOMINAL IN
unit_type3-JAW KEY
body_length0.750 INCHES NOMINAL IN
head_weight13.000 OUNCES OZ
bearing_typePLAIN
body_diameter0.250 INCHES NOMINAL IN
hole_diameter0.128 INCHES NOMINAL IN
NSN3040-00-892-2506
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,STRUCTURAL COMPONENT,AIR TITLE COMPONENT PN ES1661-3 MFR SUPPORT,STRUCTURAL COM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
C1-3Interchangeable
interchangeable cross-reference
interchangeable
5026-8Interchangeable
interchangeable cross-reference
interchangeable
HAB020Interchangeable
interchangeable cross-reference
interchangeable
9138C3010Interchangeable
interchangeable cross-reference
interchangeable
5961000772115Interchangeable
interchangeable cross-reference
interchangeable
DCF-2K-1/2WInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ES1661-3?
ES1661-3 is a SUPPORT,STRUCTURAL COMPONENT,AIR.
What parts can replace ES1661-3?
There are 28 known substitutes for ES1661-3: C1-3, 5026-8, HAB020 and 25 more. Substitute compatibility should be verified for your specific system.
Is ES1661-3 still available?
ES1661-3 is currently cancelled.
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