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B2831 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

B2831: CYLINDER ASSEMBLY,ACTUATING,LINE.

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include material: STEEL OVERALL, construction: SLOT WOUND, overall_length: 7.3750 INCHES NOMINAL IN, overall_diameter: 3.5950 INCHES NOMINAL IN, features_provided: SHAFT, material_document_and_classification: MIL-S-890 CL C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 6115-00-244-9553, 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
B2831
NSN: 6115-00-244-9553
NIINs: 002449553, 011463638
FSC: 6115 — Generators and Generator Sets, Electrical
CAGE: 23452 — FRANKLIN ELECTRIC CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
constructionSLOT WOUND
overall_length7.3750 INCHES NOMINAL IN
overall_diameter3.5950 INCHES NOMINAL IN
features_providedSHAFT
material_document_and_classificationMIL-S-890 CL C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN6115-00-244-9553
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: B2831 · OEM ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 3.5950 INCHES NOMINAL IN
•
FEATURES PROVIDED: SHAFT
•
CONSTRUCTION: SLOT WOUND
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER3.5950 INCHES NOMINAL IN
OVERALL LENGTH7.3750 INCHES NOMINAL IN
FEATURES PROVIDEDSHAFT
CONSTRUCTIONSLOT WOUND
SUBSTITUTES & CROSS-REFERENCES 1
B15610Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B2831?
B2831 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace B2831?
There is 1 known substitute for B2831: B15610. Substitute compatibility should be verified for your specific system.
What is the NSN for B2831?
B2831 is cataloged in the U.S. Government catalog under NSN 6115-00-244-9553. 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.