PartsTable
Technical Data Sheet
Download PDF

1857608 — SPACER,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1857608: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, surface_finish: 250.0 MICROINCHES LEFT SIDE, inside_diameter: 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN, outside_diameter: 14.750 INCHES NOMINAL IN, special_features: 12 MTG HOLES EQUALLY SPACED ON 14.000 IN. DIA IN, overall_thickness: 0.125 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5365-01-135-0011, 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
1857608
NSN: 5365-01-135-0011
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
surface_finish250.0 MICROINCHES LEFT SIDE
inside_diameter0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
outside_diameter14.750 INCHES NOMINAL IN
special_features12 MTG HOLES EQUALLY SPACED ON 14.000 IN. DIA IN
overall_thickness0.125 INCHES NOMINAL IN
material_document_and_classificationQQ-A-225/4,T4 FED SPEC SINGLE MATERIAL RESPONSE
NSN5365-01-135-0011
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 1857608 MFR SPACER,RING
KEY FEATURES
•
SURFACE FINISH: 250.0 MICROINCHES LEFT SIDE
•
OUTSIDE DIAMETER: 14.750 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.125 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/4,T4 FED SPEC SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY 2024
TECHNICAL CHARACTERISTICS
SURFACE FINISH250.0 MICROINCHES LEFT SIDE
SURFACE FINISH250.0 MICROINCHES RIGHT SIDE
OUTSIDE DIAMETER14.750 INCHES NOMINAL IN
OVERALL THICKNESS0.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/4,T4 FED SPEC SINGLE MATERIAL RESPONSE
INSIDE DIAMETER0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
SPECIAL FEATURES12 MTG HOLES EQUALLY SPACED ON 14.000 IN. DIA IN
MATERIALALUMINUM ALLOY 2024
SUBSTITUTES & CROSS-REFERENCES 1
1003445Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 1857608?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1857608?
1857608 is a SPACER,RING.
What parts can replace 1857608?
There is 1 known substitute for 1857608: 1003445. Substitute compatibility should be verified for your specific system.
What is the NSN for 1857608?
1857608 is cataloged in the U.S. Government catalog under NSN 5365-01-135-0011. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1857608

✓ 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.