SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, design_type: SOLID, end_diameter: 0.8750 INCHES NOMINAL IN, bore_diameter: 0.4420 INCHES MINIMUM AND 0.4470 INCHES MAXIMUM IN, overall_height: 0.5150 INCHES NOMINAL IN, style_designator: SEAT. This part is cataloged in the U.S.
Government catalog under NSN 5340-00-221-5478, 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
1076725
NSN:5340-00-221-5478 FSC:5340 — Hardware, Commercial CAGE:10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
material
STEEL
design_type
SOLID
end_diameter
0.8750 INCHES NOMINAL IN
bore_diameter
0.4420 INCHES MINIMUM AND 0.4470 INCHES MAXIMUM IN
overall_height
0.5150 INCHES NOMINAL IN
style_designator
SEAT
surface_treatment
PHOSPHATE
counterbore_length
0.1880 INCHES MINIMUM AND 0.2030 INCHES MAXIMUM IN
first_step_diameter
1.1000 INCHES MINIMUM AND 1.1150 INCHES MAXIMUM IN
counterbore_diameter
0.8750 INCHES NOMINAL IN
material_hardness_rating
56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
distance_from_end_to_first_step
0.2190 INCHES MINIMUM AND 0.2340 INCHES MAXIMUM IN
NSN
5340-00-221-5478
COMPONENT DIAGRAM
KEY FEATURES
•
FIRST STEP DIAMETER: 1.1000 INCHES MINIMUM AND 1.1150 INCHES MAXIMUM IN
•
MATERIAL HARDNESS RATING: 56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
•
END DIAMETER: 0.8750 INCHES NOMINAL IN
•
DISTANCE FROM END TO FIRST STEP: 0.2190 INCHES MINIMUM AND 0.2340 INCHES MAXIMUM IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
COUNTERBORE LENGTH: 0.1880 INCHES MINIMUM AND 0.2030 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
0.5150 INCHES NOMINAL IN
FIRST STEP DIAMETER
1.1000 INCHES MINIMUM AND 1.1150 INCHES MAXIMUM IN
MATERIAL HARDNESS RATING
56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
END DIAMETER
0.8750 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP
0.2190 INCHES MINIMUM AND 0.2340 INCHES MAXIMUM IN
DESIGN TYPE
SOLID
STYLE DESIGNATOR
SEAT
COUNTERBORE LENGTH
0.1880 INCHES MINIMUM AND 0.2030 INCHES MAXIMUM IN
COUNTERBORE DIAMETER
0.8750 INCHES NOMINAL IN
SURFACE TREATMENT
PHOSPHATE
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 1076725?
1076725 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 1076725?
1076725 is cataloged in the U.S. Government catalog under NSN 5340-00-221-5478. This indicates validated use in U.S. government and defense supply chains.
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