PartsTable / COMPONENT / SM8
SM8 — Technical Data Sheet
✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include width: 0.375 INCHES NOMINAL IN, height: 0.263 INCHES NOMINAL IN, length: 0.312 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, control_type: TEMPERATURE, thread_class: 3B. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-831-3022, 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
SM8
NSN: 5340-00-831-3022 FSC: 5340 CAGE: 29940 — GENERAL POWER INC (USA)
SPECIFICATIONS
width 0.375 INCHES NOMINAL IN height 0.263 INCHES NOMINAL IN length 0.312 INCHES NOMINAL IN material STEEL CORROSION RESISTING control_type TEMPERATURE thread_class 3B cubic_measure 8.0 CUBIC FEET hole_diameter 0.128 INCHES NOMINAL IN overall_depth 124.0 CENTIMETERS NOMINAL CM overall_width 890.0 CENTIMETERS NOMINAL CM heating_method ELECTRICAL overall_height 185.0 CENTIMETERS NOMINAL CM NSN 5340-00-831-3022
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: SM8
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
• MATERIAL: STEEL CORROSION RESISTING
• HEIGHT: 0.263 INCHES NOMINAL IN
• HOLE DIAMETER: 0.128 INCHES NOMINAL IN
• LENGTH: 0.312 INCHES NOMINAL IN
• SURFACE TREATMENT: PASSIVATE
• WIDTH: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL STEEL CORROSION RESISTING HEIGHT 0.263 INCHES NOMINAL IN HOLE DIAMETER 0.128 INCHES NOMINAL IN LENGTH 0.312 INCHES NOMINAL IN SURFACE TREATMENT PASSIVATE WIDTH 0.375 INCHES NOMINAL IN FURNISHED ITEMS LOCKNUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
E150 Upgraded Successor successor cross-reference
successor
4A Upgraded Successor successor cross-reference
successor
L28 Upgraded Successor successor cross-reference
successor
423568 Interchangeable interchangeable cross-reference
interchangeable
5305000423568 Interchangeable interchangeable cross-reference
interchangeable
214003H1 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM8?
SM8 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace SM8?
There are 19 known substitutes for SM8: E150, 4A, L28 and 16 more. Substitute compatibility should be verified for your specific system.
Is SM8 still available?
SM8 is currently cancelled.