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S438C — SPACER,SLEEVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S438C: SPACER,SLEEVE.

The SPACER,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.6560 INCHES MINIMUM AND 0.6760 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.2720 INCHES MINIMUM AND 1.2770 INCHES MAXIMUM IN, body_outside_diameter: 1.3750 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-752-8700, 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
S438C
NSN: 5365-00-752-8700
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.6560 INCHES MINIMUM AND 0.6760 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.2720 INCHES MINIMUM AND 1.2770 INCHES MAXIMUM IN
body_outside_diameter1.3750 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN
NSN5365-00-752-8700
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,SLEEVE TITLE COMPONENT PN S438C MFR SPACER,SLEEVE
KEY FEATURES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 1.3750 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 1.2720 INCHES MINIMUM AND 1.2770 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.3750 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.6560 INCHES MINIMUM AND 0.6760 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.2720 INCHES MINIMUM AND 1.2770 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES 3
SG3875RBPCLN3Reference document
Same NSN cross-reference
Reference document — Secondary reference
SG3877RBPC6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SG3855RBPC6Reference 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 S438C?
S438C is a SPACER,SLEEVE.
What parts can replace S438C?
There are 3 known substitutes for S438C: SG3875RBPCLN3, SG3877RBPC6, SG3855RBPC6. Substitute compatibility should be verified for your specific system.
What is the NSN for S438C?
S438C is cataloged in the U.S. Government catalog under NSN 5365-00-752-8700. 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.