RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 4130, overall_height: 0.750 INCHES NOMINAL IN, special_features: SLOT 0.075 IN. W 0.125 IN.
DEEP IN, style_designator: PARALLEL, end_hole_diameter: 1.125 INCHES NOMINAL IN, body_inside_diameter: 1.290 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5340-00-199-4958, 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
204289-1
NSN:5340-00-199-4958 FSC:5340 — Hardware, Commercial CAGE:70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
material
STEEL COMP 4130
overall_height
0.750 INCHES NOMINAL IN
special_features
SLOT 0.075 IN. W 0.125 IN. DEEP IN
style_designator
PARALLEL
end_hole_diameter
1.125 INCHES NOMINAL IN
body_inside_diameter
1.290 INCHES NOMINAL IN
inside_chamfer_depth
0.025 INCHES NOMINAL IN
body_outside_diameter
1.435 INCHES NOMINAL IN
outside_chamfer_depth
0.025 INCHES NOMINAL IN
mounting_hole_diameter
0.439 INCHES NOMINAL IN
casehardening_indicator
NOT CASEHARDENED
material_hardness_rating
28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
NSN
5340-00-199-4958
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
•
BODY OUTSIDE DIAMETER: 1.435 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PARALLEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-6736, COMP 4130 MIL SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.439 INCHES NOMINAL IN
•
INSIDE CHAMFER DEPTH: 0.025 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 1.290 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
0.750 INCHES NOMINAL IN
MATERIAL HARDNESS RATING
28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
BODY OUTSIDE DIAMETER
1.435 INCHES NOMINAL IN
STYLE DESIGNATOR
PARALLEL
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-T-6736, COMP 4130 MIL SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER
0.439 INCHES NOMINAL IN
INSIDE CHAMFER DEPTH
0.025 INCHES NOMINAL IN
BODY INSIDE DIAMETER
1.290 INCHES NOMINAL IN
OUTSIDE CHAMFER ANGLE IN DEG
45.0
CASEHARDENING INDICATOR
NOT CASEHARDENED
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 204289-1?
204289-1 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 204289-1?
204289-1 is cataloged in the U.S. Government catalog under NSN 5340-00-199-4958. This indicates validated use in U.S. government and defense supply chains.
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