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750578-1 — SPACER,PLATE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

750578-1: SPACER,PLATE.

The SPACER,PLATE is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-281-1864, 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
750578-1
NSN: 5365-01-281-1864
NIINs: 012811864, 014188522
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialRUBBER FLUOROSILICONE CLASS FQ OVERALL
NSN5365-01-281-1864
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,PLATE TITLE COMPONENT PN 750578-1 MFR SPACER,PLATE
KEY FEATURES
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 CL 3 MIL SPEC SINGLE TREATMENT RESPONSE
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STYLE DESIGNATOR: NON-CIRCULAR W/SQUARE CORNERS
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BOLT HOLE QUANTITY: 2
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CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 1.750 INCHES NOMINAL IN
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SURFACE TREATMENT: CHROMATE
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OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH: 0.250 INCHES NOMINAL IN
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MATERIAL: ALUMINUM ALLOY 6063
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 CL 3 MIL SPEC SINGLE TREATMENT RESPONSE
STYLE DESIGNATORNON-CIRCULAR W/SQUARE CORNERS
OVERALL LENGTH2.250 INCHES NOMINAL IN
BOLT HOLE QUANTITY2
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.750 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.250 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 6063
HOLE DIAMETER0.166 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 750578-1?
750578-1 is a SPACER,PLATE.
What is the NSN for 750578-1?
750578-1 is cataloged in the U.S. Government catalog under NSN 5365-01-281-1864. 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.