123EC51252-1 — DUCT ASSEMBLY,AIR CONDITIONING-H

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

123EC51252-1: DUCT ASSEMBLY,AIR CONDITIONING-H.

DUCT ASSEMBLY,AIR CONDITIONING-H. Key specifications include material: ALUMINUM ALLOY 5052, overall_length: 24.380 INCHES NOMINAL IN, special_features: 2.500 IN. OD BOTH PORTS; INSULATION 3.000 IN.

OD IN, surface_treatment: CHROMATE AND PRIMER EPOXY-POLYAMIDE, material_document_and_classification: WW-T-700/4 FED SPEC SINGLE MATERIAL RESPONSE, surface_treatment_document_and_classification: MIL-C-5541 CL 1A MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23377 TY1 MIL SPEC 2ND TREATMENT RESPONSE A. This part is cataloged in the U.S. Government catalog under NSN 1660-01-280-7089, 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

123EC51252-1

NSN: 1660-01-280-7089
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 5052
overall_length	24.380 INCHES NOMINAL IN
special_features	2.500 IN. OD BOTH PORTS; INSULATION 3.000 IN. OD IN
surface_treatment	CHROMATE AND PRIMER EPOXY-POLYAMIDE
material_document_and_classification	WW-T-700/4 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classification	MIL-C-5541 CL 1A MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23377 TY1 MIL SPEC 2ND TREATMENT RESPONSE A
NSN	1660-01-280-7089

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 CL 1A MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23377 TY1 MIL SPEC 2ND TREATMENT RESPONSE A

•

MATERIAL DOCUMENT AND CLASSIFICATION: WW-T-700/4 FED SPEC SINGLE MATERIAL RESPONSE

•

SURFACE TREATMENT: CHROMATE AND PRIMER EPOXY-POLYAMIDE

•

MATERIAL: ALUMINUM ALLOY 5052

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541 CL 1A MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23377 TY1 MIL SPEC 2ND TREATMENT RESPONSE A
MATERIAL DOCUMENT AND CLASSIFICATION	WW-T-700/4 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	24.380 INCHES NOMINAL IN
SPECIAL FEATURES	2.500 IN. OD BOTH PORTS; INSULATION 3.000 IN. OD IN
SURFACE TREATMENT	CHROMATE AND PRIMER EPOXY-POLYAMIDE
MATERIAL	ALUMINUM ALLOY 5052

OTHER ITEMS IN FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment

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

1660-00-001-1693 1660-00-001-1754 1660-00-001-2491 1660-00-001-2493 1660-00-001-2496 1660-00-001-2497 1660-00-001-4130 1660-00-001-4479

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 — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 123EC51252-1?

123EC51252-1 is a DUCT ASSEMBLY,AIR CONDITIONING-H.

What is the NSN for 123EC51252-1?

123EC51252-1 is cataloged in the U.S. Government catalog under NSN 1660-01-280-7089. This indicates validated use in U.S. government and defense supply chains.

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123EC51252-1 — DUCT ASSEMBLY,AIR CONDITIONING-H

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