BB1-2 — COVER,PROTECTIVE,DUST AND MOISTU

✓ Government record, cited

Middle Atlantic Products · ORING SEAL

PRODUCT OVERVIEW

BB1-2: COVER,PROTECTIVE,DUST AND MOISTU.

Copper buss bars are 1/8” thick and threaded 10-32. Various heights and widths available. Supplied mounting hardware includes nylon isolation washers, bolts and nuts.

. Key specifications include end_item_identification: NUCLEAR POWER PLANTS; M-290 RAILCAR REACTION PAD ASSY, part_name_assigned_by_controlling_agency: DUST COVER, TALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-578-0345, 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

BB1-2

NSN: 5340-01-578-0345
FSC: 5340 — Hardware, Commercial
CAGE: 3DFY6 — AMCRAFT MANUFACTURING INC (USA)

SPECIFICATIONS

end_item_identification	NUCLEAR POWER PLANTS; M-290 RAILCAR REACTION PAD ASSY
part_name_assigned_by_controlling_agency	DUST COVER, TALL
NSN	5340-01-578-0345

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

PART NAME ASSIGNED BY CONTROLLING AGENCY	DUST COVER, TALL
END ITEM IDENTIFICATION	NUCLEAR POWER PLANTS; M-290 RAILCAR REACTION PAD ASSY

OTHER ITEMS IN FSC 5340 — Hardware, Commercial

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275

SUBSTITUTES & CROSS-REFERENCES 2

6297E95-ITEM20Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

BBI-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 BB1-2?

BB1-2 is a COVER,PROTECTIVE,DUST AND MOISTU manufactured by Middle Atlantic Products.

What parts can replace BB1-2?

There are 2 known substitutes for BB1-2: 6297E95-ITEM20, BBI-2. Substitute compatibility should be verified for your specific system.

What is the NSN for BB1-2?

BB1-2 is cataloged in the U.S. Government catalog under NSN 5340-01-578-0345. This indicates validated use in U.S. government and defense supply chains.

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BB1-2 — COVER,PROTECTIVE,DUST AND MOISTU

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