1650-01-172-3544
COVER,CYLINDER ASSEMBLY
1650-01-172-3544 (1650011723544, 011723544)
Part Numbers (2 listings): 75A430743-2007 | 75A430743-2003 |
| Manufacturer Part Number | RNCC | RNVC | Manufacturer Name | CAGE | |
|---|---|---|---|---|---|
| 75A430743-2007 | 3 - Design Control Reference | 2 - Production Item | BOEING COMPANY, THE | 76301 |  |
| 75A430743-2007 | C - Advisory Reference | 1 - Incomplete Part Number | MESSIER-DOWTY LTD | K0654 |  |
| 75A430743-2003 | E - Replace Reference Number | 8 - Replacement NSN | BOEING COMPANY, THE | 76301 | |
3 - Design Control Reference
Reference Number Category Code (DRN_2910)
Design Control Reference. The primary number used to identify an item of production or a range of items of production, by the manufacturer (individual, company, firm, corporation, or Government activity) which controls the design, characteristics, and production of the item by means of its engineering drawings, specifications and inspection requirements.
C - Advisory Reference
Reference Number Category Code (DRN_2910)
Advisory Reference. A number assigned to an item of production or supply not included in the item-of-supply concept to which the NSN has been assigned (e.g., an item that may have been used in the preproduction equipment design which has since been redesigned or replaced). Use of this RNCC is restricted to conditions where cross-reference is required to establish identification to an item of supply. Additionally, there is not direct relationship of the reference number to the NSN other than a Service/Agency individual decision. (RNCC shall be used only in conjunction with RNVC 1.
E - Replace Reference Number
Reference Number Category Code (DRN_2910)
Replaced Reference Number. A manufacturerÆs part number, government specification/standard or other design control reference number that is superseded, discontinued or replaced resulting from a cancel-use action on a NSN which was recorded with ISC 3 or E. This reference number is automatically moved and this code is automatically assigned, do not submit for cataloging purposes.
2 - Production Item
Reference Number Variation Code (DRN_4780)
A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.
1 - Incomplete Part Number
Reference Number Variation Code (DRN_4780)
A design control or other reference number that does NOT identify an item of production without the use of additional information, or a specific part, type, or similar reference number does NOT identify or item of supply without the use of additional information.
8 - Replacement NSN
Reference Number Variation Code (DRN_4780)
A non-item-identifying reference number that is added to a replacement NSN as a result of a cancel-use action on a NSN recorded with ISC 3 or E. It is used to indentify the original item of supply/replaced item. This reference number is automatically moved and this code is automatically assigned, do not submit for cataloging purposes.
1650
Federal Supply Class (FSC_3994/FSC_WI_FSC_3996)
Aircraft Hydraulic, Vacuum, and De-icing System Components
Type of Item Identification (TYP_II_4820)
NSN Center Does Not Have An Explanation
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