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2643784 — RETAINER ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2643784: RETAINER ASSEMBLY.

The RETAINER ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922, overall_width: 1.500 INCHES NOMINAL IN, overall_height: 2.120 INCHES NOMINAL IN, overall_length: 2.250 INCHES NOMINAL IN, attachment_method: PIN, material_document_and_classification: MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 2920-01-134-2191, 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
2643784
NSN: 2920-01-134-2191
NIINs: 011342191, 011726006
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922
overall_width1.500 INCHES NOMINAL IN
overall_height2.120 INCHES NOMINAL IN
overall_length2.250 INCHES NOMINAL IN
attachment_methodPIN
material_document_and_classificationMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE
general_characteristics_item_description1.020 IN. DIA;FLANGED,OVAL SHAPE,TWO MTG HOLES IN
NSN2920-01-134-2191
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER ASSEMBLY TITLE COMPONENT PN 2643784 MFR RETAINER ASSEMBLY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 1.020 IN. DIA;FLANGED,OVAL SHAPE,TWO MTG HOLES IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION1.020 IN. DIA;FLANGED,OVAL SHAPE,TWO MTG HOLES IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2643784?
2643784 is a RETAINER ASSEMBLY.
What is the NSN for 2643784?
2643784 is cataloged in the U.S. Government catalog under NSN 2920-01-134-2191. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.