Home / NSN / 1660-01-034-4621

Catalog item

DUCT ASSEMBLY,AIR CONDITIONING-H

1660FSC

01NCB code

034-4621Item number

NIIN 01-034-4621

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DEMIL code: B

Identification

Item name code: 32351
PINC: 0032351
Criticality code: X
II: 0
DEMIL code: B
NIIN assigned: 25-JAN-77
Precious metals indicator: A
Hazardous material indicator: N
Last known source of supply: S9G

Related items

Standardization

NIIN status code: 8

Cancelled and replaced NIINs

FSC: 1560
Cancelled NIIN: 1560-00-100-1370
NIIN status code: 5
Effective date: 02-JUL-2026
DEMIL code: B

History

Identification changes

Item name code: 32351
DEMIL code: B
Criticality code: X
Precious metals indicator: A
Cancelled date: 22-JUL-2026
NIIN status code: 8

Past part numbers

Part number	CAGE	RNCC	RNVC
12P4974-3	81755 LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY	5	9
12P4974-805	81755 LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY	3	2

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