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ID On Component.

HAWK21M From India, joined Jan 2001, 31201 posts, RR: 58
Posted (9 months 2 weeks 1 day 11 hours ago) and read 1574 times:

What does the C/W & P/W stand for.....P/N ie part number & S/N ie serial number is understood.

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4 replies: All unread, jump to last

B6JFKH81 From United States of America, joined Mar 2006, 2767 posts, RR: 7
Reply 1, posted (9 months 2 weeks 1 day 10 hours ago) and read 1555 times:

Interesting find HAWK21M. This looked like something on a gear so I googled the p/n, is this the unit?

Part Number: 275N2059-3
Nomenclature: NLG Steering Control Spring Cartridge
Chapter: 32
OEM: Boeing
Aircraft: B757

It's interesting that the C/W number is the same as the S/N. Haven't seen this before, but who makes the NLG assembly for the 757?

"If you do not learn from history, you are doomed to repeat it"

tdscanuck From Canada, joined Jan 2006, 12709 posts, RR: 80
Reply 2, posted (9 months 2 weeks 1 day 5 hours ago) and read 1503 times:

Quoting B6JFKH81 (Reply 1):
It's interesting that the C/W number is the same as the S/N. Haven't seen this before, but who makes the NLG assembly for the 757?

The part in the photo is made by Boeing.

Quoting HAWK21M (Thread starter):
What does the C/W & P/W stand for

I suspect the "C/W" is "Common With"...i.e. this part is part of a larger serialized assembly (probably the NLG), which has the same serial number.

"P/W" may be "Produced With"...this would tie it to the original NLG assembly it was manufactured for.

Wild guesses on my part, buyer beware.

Tom.

B6JFKH81 From United States of America, joined Mar 2006, 2767 posts, RR: 7
Reply 3, posted (9 months 2 weeks 23 hours ago) and read 1450 times:

Quoting tdscanuck (Reply 2):
The part in the photo is made by Boeing.

UGH, the answer was in my own info

EDIT: Actually no I didn't. Boeing made the individual component, but I'm wondering who made the entire gear assembly. My bad on that, sorry.

[Edited 2012-08-11 17:55:21]

"If you do not learn from history, you are doomed to repeat it"