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5M20 — BATTERY,NONRECHARGEABLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5M20: BATTERY,NONRECHARGEABLE.

The BATTERY,NONRECHARGEABLE is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include shape: CYLINDRICAL, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, terminal_type: FLAT SURFACE BASE, overall_length: 1.320 INCHES NOMINAL IN, overall_diameter: 0.660 INCHES NOMINAL IN, voltage_in_volts: 6.75. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-720-2139, 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
5M20
NSN: 5331-00-720-2139
NIINs: 007202139, 007289859
FSC: 5331 — O-ring
CAGE: 21013 — METREX VALVE CORP. DBA METREX VALVE CORP (USA)
SPECIFICATIONS
shapeCYLINDRICAL
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
terminal_typeFLAT SURFACE BASE
overall_length1.320 INCHES NOMINAL IN
overall_diameter0.660 INCHES NOMINAL IN
voltage_in_volts6.75
terminal_quantity1
cross-sectional_height0.156 INCHES NOMINAL IN
end_item_identificationELECTRIC ACTUATED SEAWATER REGULATING VALVE; TIGONDEROGA CLASS CG(47)
nondefinitive_spec/std_dataP CLASS AND 5-20 TYPE
NSN5331-00-720-2139
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5M20 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: 0.156 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.156 INCHES NOMINAL IN
END ITEM IDENTIFICATIONELECTRIC ACTUATED SEAWATER REGULATING VALVE; TIGONDEROGA CLASS CG(47)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 4
5904-3136437REVJPC63Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NHPB11199PC63Reference document
Same NSN cross-reference
Reference document — Secondary reference
5M20PCALLReference document
Same NSN cross-reference
Reference document — Secondary reference
4K1-25Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5M20?
5M20 is a BATTERY,NONRECHARGEABLE.
What parts can replace 5M20?
There are 4 known substitutes for 5M20: 5904-3136437REVJPC63, NHPB11199PC63, 5M20PCALL and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5M20?
5M20 is cataloged in the U.S. Government catalog under NSN 5331-00-720-2139. This indicates validated use in U.S. government and defense supply chains.
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