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1002045 — ENVIRONMENTAL CONTROL SYSTEM

✓ Government record, cited
3M · COMPONENT
PRODUCT OVERVIEW

1002045: ENVIRONMENTAL CONTROL SYSTEM.

The ENVIRONMENTAL CONTROL SYSTEM is a 3M industrial component. Key specifications include end_item_identification: DCGS, part_name_assigned_by_controlling_agency: ENVIROMENTAL CONTROL. This part is cataloged in the U.S.

Government catalog under NSN 4120-01-540-0677, 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
1002045
NSN: 4120-01-540-0677
FSC: 4120 — Air Conditioning Equipment
CAGE: 34895 — HF GROUP INC DBA HF GROUP INC (USA)
SPECIFICATIONS
end_item_identificationDCGS
part_name_assigned_by_controlling_agencyENVIROMENTAL CONTROL
NSN4120-01-540-0677
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M ENVIRONMENTAL CONTROL SYSTEM TITLE COMPONENT PN 1002045 MFR 3M ENVIRONMENTAL CONTROL
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYENVIROMENTAL CONTROL
END ITEM IDENTIFICATIONDCGS
OTHER ITEMS IN FSC 4120 — Air Conditioning Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4120-00-000-0076 4120-00-001-8402 4120-00-001-8403 4120-00-006-6074 4120-00-010-1372 4120-00-011-3383 4120-00-011-3387 4120-00-011-3388
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1002045?
1002045 is a ENVIRONMENTAL CONTROL SYSTEM manufactured by 3M.
What is the NSN for 1002045?
1002045 is cataloged in the U.S. Government catalog under NSN 4120-01-540-0677. 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.