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3GS21B — LOCOMOTIVE,DIESEL ELECTRIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3GS21B: LOCOMOTIVE,DIESEL ELECTRIC.

The LOCOMOTIVE,DIESEL ELECTRIC is a the manufacturer industrial component. Key specifications include end_item_identification: RAILWAY POWER AND SUPPORT EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 2210-01-570-3320, 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
3GS21B
NSN: 2210-01-570-3320
FSC: 2210 — Locomotives
CAGE: 79753 — NATIONAL RAILWAY EQUIPMENT CO. (USA)
SPECIFICATIONS
end_item_identificationRAILWAY POWER AND SUPPORT EQUIPMENT
NSN2210-01-570-3320
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCOMOTIVE,DIESEL ELECTRIC TITLE COMPONENT PN 3GS21B MFR LOCOMOTIVE,DIESEL ELEC
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONRAILWAY POWER AND SUPPORT EQUIPMENT
OTHER ITEMS IN FSC 2210 — Locomotives
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2210-00-028-7331 2210-00-028-7332 2210-00-028-7333 2210-00-028-7334 2210-00-028-7335 2210-00-028-7336 2210-00-028-7337 2210-00-028-7338
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3GS21B?
3GS21B is a LOCOMOTIVE,DIESEL ELECTRIC.
What is the NSN for 3GS21B?
3GS21B is cataloged in the U.S. Government catalog under NSN 2210-01-570-3320. 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.