SAE AS 21940 pdf download
SAE AS 21940 pdf download.BOLT. CLUSTER FITTING.DOUBLE PORT, FLARELESS.
REQUIREMENTS.
MATERIAL. ALUMINUM ALLOY – BARS. SEE PROCUREMENT SPECIFICATION.
2. FINISH: SEE PROCUREMENT SPECIFICATiON.
SURFACE FINISH IN ACCORDANCE WiTh ANSI 8461.
ALL OU1 SIDE MACHINED SURFACES 125 MICROINCHES Ra, ALL INSIDE 250 Ra UNLESS
OTHERWISE NOTED
NOTES
1. FITTINGS SHALL BE FREE FROM ALL HANGING BURRS AND SLIVERS.
2. DIMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED, TOLERANCES: DECIMAL t.Q1O. ANGLES i1t2.
3. PART NUMBERS:
NO COOE LETTER IN PART NUMBER FOR ALUKNUM ALLOY (2024).
ADO W IN PLACE OF DASH FOR ALUMINUM ALLOY (7075).
EXAMPLES Of PART NUMBERS
MS21940-8I. – BOLT. 112 TUBING, LON FLON. ALUMINUM ALLOY (2024(. MS21940W81 – BOlT, 1/2 TUBING. LOW FLOW, ALUMINUM ALLOY (7075)
4.INSTALLATION IN ACCORDANCE WITH MS21931.
5, IN ThE EVENT OF A CONFLICT BETWEEN THE TEXT OF T1*S STANDARD AND THE REFERENCES CITED HEREIN, THE TEXT OF THIS STANDARD SHALL TAKE PRECEDENCE.
6. REFERENCED GOVERNMENT (OR NON-GOVERNMENT) DOCUMENTS OF THE ISSUE LISTED IN THAT ISSUE OF THE DERTMENT OF DEFENSE INDEX OF SPECIFICATIONS AND STANDARDS (000ISS) SPECIFIED IN THE SOLICITATION FORM A FSRRT OF THIS STANDARD TO THE EXTENT SPECIFIED HEREIN.
7. INACTIVE FOR NEW DESIGN AFTER 31 DEC. 1969.
