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212-612 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

212-612: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include end_item_identification: 2330-01-483-8000. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-429-8387, 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
212-612
NSN: 4820-01-429-8387
NIINs: 014298387, 015244776
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
end_item_identification2330-01-483-8000
NSN4820-01-429-8387
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 212-612 · OEM ⚠ 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
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MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUSED ON PILOT OPERATED CHECK VALVE;PRESSURE RATING:3000.0 LB.MIN,3300.0 LB MAX PSI LBS
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 3
31730-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
31730Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
21261Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 212-612?
212-612 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 212-612?
There are 3 known substitutes for 212-612: 31730-4, 31730, 21261. Substitute compatibility should be verified for your specific system.
What is the NSN for 212-612?
212-612 is cataloged in the U.S. Government catalog under NSN 4820-01-429-8387. 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.