Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL RETAINER, construction: ONE-PIECE, outside_diameter: 0.458 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN, surface_treatment: CADMIUM RETAINER, retainer_thickness: 0.050 INCHES NOMINAL IN, packing_inside_diameter: 0.188 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-579-6857, 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
7438965P003
NSN:5330-00-579-6857 FSC:5330 CAGE:99971 — LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS (USA)
SPECIFICATIONS
material
STEEL RETAINER
construction
ONE-PIECE
outside_diameter
0.458 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
surface_treatment
CADMIUM RETAINER
retainer_thickness
0.050 INCHES NOMINAL IN
packing_inside_diameter
0.188 INCHES NOMINAL IN
material_document_and_classification
MIL-S-6855,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
packing_ring_cross-sectional_diameter
0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
NSN
5330-00-579-6857
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL: STEEL RETAINER
•
PACKING INSIDE DIAMETER: 0.188 INCHES NOMINAL IN
•
CONSTRUCTION: ONE-PIECE
•
SURFACE TREATMENT: CADMIUM RETAINER
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6855,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
•
PACKING RING CROSS-SECTIONAL DIAMETER: 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
•
RETAINER THICKNESS: 0.050 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL
STEEL RETAINER
PACKING INSIDE DIAMETER
0.188 INCHES NOMINAL IN
CONSTRUCTION
ONE-PIECE
SURFACE TREATMENT
CADMIUM RETAINER
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-S-6855,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
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FREQUENTLY ASKED QUESTIONS
What is 7438965P003?
7438965P003 is a PACKING WITH RETAINER.
What parts can replace 7438965P003?
There are 21 known substitutes for 7438965P003: 236439, 213213, 22303 and 18 more. Substitute compatibility should be verified for your specific system.
Is 7438965P003 still available?
7438965P003 is currently cancelled.
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