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S7770 — SPACER,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S7770: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, barrel_style: STRAIGHT ROUND TYPE, flange_style: FLANGE, washer_style: FLAT W/ FORMED INNER EDGE, special_features: DIA OF HOLE WHEN SET 0.438 INCH IN, surface_treatment: CHROMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-402-4349, 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
S7770
NSN: 5365-00-402-4349
NIINs: 004024349, 014163922
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 03670 — TYCO FIRE PRODUCTS LP (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
barrel_styleSTRAIGHT ROUND TYPE
flange_styleFLANGE
washer_styleFLAT W/ FORMED INNER EDGE
special_featuresDIA OF HOLE WHEN SET 0.438 INCH IN
surface_treatmentCHROMIUM OVERALL
NSN5365-00-402-4349
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN S7770 MFR SPACER,RING
KEY FEATURES
•
OUTSIDE DIAMETER: 1.562 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.062 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.562 INCHES NOMINAL IN
OVERALL THICKNESS0.062 INCHES NOMINAL IN
INSIDE DIAMETER1.250 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
A44192Reference 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
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FREQUENTLY ASKED QUESTIONS
What is S7770?
S7770 is a SPACER,RING.
What parts can replace S7770?
There is 1 known substitute for S7770: A44192. Substitute compatibility should be verified for your specific system.
What is the NSN for S7770?
S7770 is cataloged in the U.S. Government catalog under NSN 5365-00-402-4349. 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.