Level 1 / Subsafe Parts

(Page 3) End item NSN parts page 3 of 16
Part Number
NSN
NIIN
073002A0 Disc And Guide Assembly
010512003
073002A0CP Disc And Guide Assembly
010512003
08629 Canvas Bag Weight
008459150
091C0043 Pump Guide Pin
010568126
091C0043 G2002 Pump Guide Pin
010568126
091C0043 G200A Pump Guide Pin
010568126
091C0043-G200A Pump Guide Pin
010568126
09NU-101M0NEL Hexagon Self-locking Nut
009042344
09NU-101MONEL Hexagon Self-locking Nut
009042344
09NUL1-1011 Hexagon Self-locking Nut
009042344
0SRST50S Retaining Ring
006873810
0X021-01001 Ring Spacer
009295884
0X021-01001CP Ring Spacer
009295884
0X301-20401 Valve Seat
000107980
0X301-20401CP Valve Seat
000107980
0X58-010-15 O-ring
000572028
0X58-010-15CP O-ring
000572028
0XN90-81605 O-ring
000572028
0XN90-81605CP O-ring
000572028
0XN90-84320 O-ring
000423122
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Level 1 / Subsafe

Picture of Level 1 / Subsafe

SUBSAFE is a quality assurance program of the United States Navy designed to maintain the safety of the nuclear submarine fleet; specifically, to provide maximum reasonable assurance that subs' hulls will stay watertight, and that they can recover from unanticipated flooding.

SUBSAFE covers all systems exposed to sea pressure or critical to flooding recovery. All work done and all materials used on those systems are tightly controlled to ensure the material used in their assembly as well as the methods of assembly, maintenance, and testing are correct. They require certification with traceable quality evidence which track the item from the point of manufacture (including all records of the creation of the product, i.e. source materials as well as smelting and hardening process for metals) to the point of installation within a SUBSAFE boundary. These measures increase the cost of submarine construction and maintenance.

SUBSAFE addresses only flooding; mission assurance is not a concern, simply a side benefit. Other safety programs and organizations regulate such things as fire safety, weapons systems safety, and nuclear reactor systems safety.

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