1.02 DRAWING 2104_1_NPSMF_29BladeStator_2023_10.pdf
PDF 121 KB Posted
- Attached to
- Machined Stator Blade Row IAW SOR & Drawing
- Solicitation number
- 1301278435
About this file
This is a detailed engineering drawing (Technical Drawing) for a 29 B Stator component, likely for an aerospace or turbomachinery application. The drawing specifies precise manufacturing requirements for a circular stator with intricate blade geometry, to be machined from a solid 316 Stainless Steel billet. Critical specifications include tight dimensional tolerances (±0.002 inches), specific surface finish requirements (63 CLA), blade root and shroud fillet dimensions (0.050"), and precise geometric constraints such as placement faces being perpendicular to each other (90±0.1°). The part features 8 equi-spaced drill holes, 4 equi-spaced #10-32 UNF tapped jacking screw holes, and requires specialized machining to ensure high-performance characteristics in high-vibration environments.
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| File | Type | Posted |
|---|---|---|
| SOR Stator Blade Row.pdf |
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Text version
4.90 22.5°
.201 Drill #7 Thru 8 Holes Equi Spaced
45°
5.400
5.90
11.330
11.530+ .002 .002
A
A
E) #10-32 UNF
Tapped Jacking Screw Holes 4 Holes Equi Spaced
Front View
C
D
Notes:
Part must be machined from a solid billet.
Material: 316 Stainless Steel or suitable Stainless Steel suitable for high vribration environments.
A) These are the placement faces and must be machined perpendicular to each other (90+0.1).
B) Sharp Corner.
C) Blade root and shroud fillet 0.050" D) Blade surface finish 63 CLA E) Threaded holes must be tapped if part is printed
.2015 .2005
.550
.9515 .9505
1.966 1.964
REF .715
.301 .299
.03 X 45° All Chamfers
R.020 All Rounds EXCEPT
Blade Root
2.5045
1.2545
B
SECTION A-A
SCALE 1 : 1
A
A A
A
A
B
.100 1.250+
.002 .002
DETAIL B
SCALE 2 : 1
5.9015 5.9005
6.620
7.0015 7.0005
7.4255 7.4245
Rear View
29 B Stator
SHEET 1 OF 1
10-9-20Gannon
UNLESS OTHERWISE SPECIFIED:
SCALE: 1:1 WEIGHT:
REVDWG. NO.
D
SIZE
TITLE:
NAME DATE
COMMENTS:
Q.A.
MFG APPR.
ENG APPR.
CHECKED
DRAWN
FINISH
MATERIAL
INTERPRET GEOMETRIC
TOLERANCING PER:
DIMENSIONS ARE IN INCHES
TOLERANCES:
ANGULAR: MACH 1
TWO PLACE DECIMAL .002
THREE PLACE DECIMAL .001
APPLICATION
USED ONNEXT ASSY
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF
Naval Postgraduate School. ANY
REPRODUCTION IN PART OR AS A WHOLE
WITHOUT THE WRITTEN PERMISSION OF
Naval Postgraduate School IS
PROHIBITED.
A A
B B
C C
D D
| Sheet1 |
| Drawing View3 |
| Section View A-A |
| Detail View B (2 : 1) |
| Drawing View8 |
File details come from the government source that posted it. Updated .