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Technical Data Sheet
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12266257-4 — BLOCK,MOUNTING,EREC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12266257-4: BLOCK,MOUNTING,EREC.

The BLOCK,MOUNTING,EREC is a the manufacturer industrial component. Key specifications include end_item_identification: NSN2350010451123,PCCN K312AA. This part is cataloged in the U.S.

Government catalog under NSN 2590-01-066-7572, 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
12266257-4
NSN: 2590-01-066-7572
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
end_item_identificationNSN2350010451123,PCCN K312AA
NSN2590-01-066-7572
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK,MOUNTING,EREC TITLE COMPONENT PN 12266257-4 MFR BLOCK,MOUNTING,EREC
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONNSN2350010451123,PCCN K312AA
OTHER ITEMS IN FSC 2590 — Miscellaneous Vehicular Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2590-00-006-7503 2590-00-007-2356 2590-01-151-9629 2590-01-445-9216 2590-01-468-7350 2590-01-600-0314 2590-01-600-0319 2590-01-608-6611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 12266257-4?
12266257-4 is a BLOCK,MOUNTING,EREC.
What is the NSN for 12266257-4?
12266257-4 is cataloged in the U.S. Government catalog under NSN 2590-01-066-7572. 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.