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SH38B — BUTTON,PLUG

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SH38B: BUTTON,PLUG.

The BUTTON,PLUG is a the manufacturer industrial component. Key specifications include material: PLASTIC, POLYETHYLENE (PP), head_height: 0.060 INCHES NOMINAL IN, overall_height: 0.185 INCHES NOMINAL IN, head_outside_diameter: 0.690 INCHES NOMINAL IN, hole_accommodation_diameter: 0.375 INCHES NOMINAL IN, head_opening_inside_diameter: 0.322 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-281-3117, 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
SH38B
NSN: 5340-00-281-3117
FSC: 5340 — Hardware, Commercial
CAGE: 99017 — CAPLUGS LLC DBA MOKON DIV CAPLUGS (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP)
head_height0.060 INCHES NOMINAL IN
overall_height0.185 INCHES NOMINAL IN
head_outside_diameter0.690 INCHES NOMINAL IN
hole_accommodation_diameter0.375 INCHES NOMINAL IN
head_opening_inside_diameter0.322 INCHES NOMINAL IN
material_accommodated_thickness0.182 INCHES NOMINAL IN
NSN5340-00-281-3117
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SH38B 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
•
HEAD HEIGHT: 0.060 INCHES NOMINAL IN
•
HOLE ACCOMMODATION DIAMETER: 0.375 INCHES NOMINAL IN
•
MATERIAL ACCOMMODATED THICKNESS: 0.182 INCHES NOMINAL IN
•
HEAD OPENING INSIDE DIAMETER: 0.322 INCHES NOMINAL IN
•
HEAD OUTSIDE DIAMETER: 0.690 INCHES NOMINAL IN
•
MATERIAL: PLASTIC, POLYETHYLENE (PP)
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.185 INCHES NOMINAL IN
HEAD HEIGHT0.060 INCHES NOMINAL IN
HOLE ACCOMMODATION DIAMETER0.375 INCHES NOMINAL IN
MATERIAL ACCOMMODATED THICKNESS0.182 INCHES NOMINAL IN
HEAD OPENING INSIDE DIAMETER0.322 INCHES NOMINAL IN
HEAD OUTSIDE DIAMETER0.690 INCHES NOMINAL IN
MATERIALPLASTIC, POLYETHYLENE (PP)
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SH38B?
SH38B is a BUTTON,PLUG.
What is the NSN for SH38B?
SH38B is cataloged in the U.S. Government catalog under NSN 5340-00-281-3117. 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.