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D358 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

D358: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 4.4992 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM IN, style_designator: WITHOUT INSERT OR LINER, inner_member_width: 3.9320 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM IN, outer_member_width: 3.3700 INCHES MINIMUM AND 3.3750 INCHES MAXIMUM IN, cross-sectional_height: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-599-2551, 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
D358
NSN: 5331-00-599-2551
NIINs: 005992551, 007605731
FSC: 5331 — O-ring
CAGE: 28856 — TELEX COMMUNICATIONS INC SUB OF TELEX CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter4.4992 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM IN
style_designatorWITHOUT INSERT OR LINER
inner_member_width3.9320 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM IN
outer_member_width3.3700 INCHES MINIMUM AND 3.3750 INCHES MAXIMUM IN
cross-sectional_height0.125 INCHES NOMINAL IN
outer_member_outside_diameter6.9990 INCHES MINIMUM AND 7.0000 INCHES MAXIMUM IN
NSN5331-00-599-2551
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D358 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.125 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 4
5126622Reference document
Same NSN cross-reference
Reference document — Secondary reference
X1423Reference document
Same NSN cross-reference
Reference document — Secondary reference
117298Reference document
Same NSN cross-reference
Reference document — Secondary reference
C70-0016Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 D358?
D358 is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace D358?
There are 4 known substitutes for D358: 5126622, X1423, 117298 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D358?
D358 is cataloged in the U.S. Government catalog under NSN 5331-00-599-2551. 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.