Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, design_type: SOLID, end_diameter: 0.7810 INCHES MINIMUM AND 0.7910 INCHES MAXIMUM IN, bore_diameter: 0.4340 INCHES MINIMUM AND 0.4440 INCHES MAXIMUM IN, overall_height: 0.4450 INCHES MINIMUM AND 0.4850 INCHES MAXIMUM IN, special_features: MATL-STEEL QQ-S-633,C1010 TO C1022. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-374-9346, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
7373515
NSN:5340-00-374-9346 FSC:5340 CAGE:19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
material
STEEL
design_type
SOLID
end_diameter
0.7810 INCHES MINIMUM AND 0.7910 INCHES MAXIMUM IN
bore_diameter
0.4340 INCHES MINIMUM AND 0.4440 INCHES MAXIMUM IN
overall_height
0.4450 INCHES MINIMUM AND 0.4850 INCHES MAXIMUM IN
special_features
MATL-STEEL QQ-S-633,C1010 TO C1022
style_designator
SEAT
features_provided
CASEHARDENED
first_step_length
0.0680 INCHES MINIMUM AND 0.0880 INCHES MAXIMUM IN
counterbore_length
0.3750 INCHES NOMINAL IN
first_step_diameter
1.0990 INCHES MINIMUM AND 1.1090 INCHES MAXIMUM IN
chamfer_angle_in_deg
11.0
NSN
5340-00-374-9346
COMPONENT DIAGRAM
KEY FEATURES
•
COUNTERBORE DIAMETER: 0.9280 INCHES MINIMUM AND 0.9480 INCHES MAXIMUM IN
•
SECOND STEP DIAMETER: 1.4020 INCHES MINIMUM AND 1.4180 INCHES MAXIMUM IN
•
COUNTERSINK DIAMETER: 0.5640 INCHES MINIMUM AND 0.5840 INCHES MAXIMUM IN
•
FEATURES PROVIDED: CASEHARDENED
•
STYLE DESIGNATOR: SEAT
•
DISTANCE FROM END TO FIRST STEP: 0.2690 INCHES MINIMUM AND 0.3490 INCHES MAXIMUM IN
•
SECOND COUNTERBORE DIAMETER: 0.9375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
COUNTERBORE DIAMETER
0.9280 INCHES MINIMUM AND 0.9480 INCHES MAXIMUM IN
SECOND STEP DIAMETER
1.4020 INCHES MINIMUM AND 1.4180 INCHES MAXIMUM IN
COUNTERSINK DIAMETER
0.5640 INCHES MINIMUM AND 0.5840 INCHES MAXIMUM IN
SPECIAL FEATURES
MATL-STEEL QQ-S-633,C1010 TO C1022
FEATURES PROVIDED
CASEHARDENED
STYLE DESIGNATOR
SEAT
DISTANCE FROM END TO FIRST STEP
0.2690 INCHES MINIMUM AND 0.3490 INCHES MAXIMUM IN