PartsTable
Technical Data Sheet
Download PDF

31012 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
Hama · MRO · MRO_GENERAL
PRODUCT OVERVIEW

31012: CAPACITOR,FIXED,ELECTROLYTIC.

- In every MB different ledges and colours. Key specifications include width: 0.312 INCHES IN, length: 650.000 FEET FT, material: STEEL CORROSION RESISTING, edge_type: RECTANGULAR, thickness: 0.171 INCHES NOMINAL IN, unit_type: TOOLMAKER. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-073-9650, 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
MRO→ MRO_GENERAL→ 31012
NSN: 4820-00-073-9650
NIINs: 000739650, 001494055, 001669989, 001868717, 002771261, 004011081, 007835773, 008596866, 009002063, 009375921, 010066238, 010228531, 010502234, 012099193, 016492462, 016766468
FSC: 4820 — Valves, Nonpowered
CAGE: 95535 — MARION DIV OF TECUMSEH PRODUCTS CO (USA)
SPECIFICATIONS
width0.312 INCHES IN
length650.000 FEET FT
materialSTEEL CORROSION RESISTING
edge_typeRECTANGULAR
thickness0.171 INCHES NOMINAL IN
unit_typeTOOLMAKER
anode_typeSOLID
base_styleTELEPHONE SLIDE NUMBER FIVE
body_stylePIGTAIL TYPE
body_width0.688 INCHES NOMINAL IN
bulb_styleT (TUBULAR)
head_angle15.0 DEGREES NOMINAL
NSN4820-00-073-9650
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 31012 · Hama ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW CONTROL DEVICE: DISK
•
STYLE DESIGNATOR: STRAIGHT THRU
•
VALVE OPERATION METHOD: MANUAL
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
FLOW CONTROL DEVICEDISK
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL
SUBSTITUTES & CROSS-REFERENCES 2
31012-1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
452-0017Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 31012?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 31012?
31012 is a CAPACITOR,FIXED,ELECTROLYTIC manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 31012?
There are 2 known substitutes for 31012: 31012-1, 452-0017. Substitute compatibility should be verified for your specific system.
What is the NSN for 31012?
31012 is cataloged in the U.S. Government catalog under NSN 4820-00-073-9650. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 31012

✓ 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.