The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 464 OVERALL, peripheral_diameter: 3.312 INCHES NOMINAL IN, center_hole_diameter: 2.750 INCHES NOMINAL IN, cross-sectional_height: 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN, cross-sectional_shape_style: SQUARE/RECTANGULAR, material_document_and_classification: QQ-B-637,1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-285-7109, 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
1889668 PIECE 8
NSN:5330-01-285-7109 FSC:5330 — Packing and Gasket Materials CAGE:53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
material
COPPER ALLOY 464 OVERALL
peripheral_diameter
3.312 INCHES NOMINAL IN
center_hole_diameter
2.750 INCHES NOMINAL IN
cross-sectional_height
0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
cross-sectional_shape_style
SQUARE/RECTANGULAR
material_document_and_classification
QQ-B-637,1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN
5330-01-285-7109
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-637,1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 3.312 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.750 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 464 OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT
0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-B-637,1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE
SQUARE/RECTANGULAR
PERIPHERAL DIAMETER
3.312 INCHES NOMINAL IN
CENTER HOLE DIAMETER
2.750 INCHES NOMINAL IN
MATERIAL
COPPER ALLOY 464 OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 1889668 PIECE 8?
1889668 PIECE 8 is a RETAINER,PACKING.
What parts can replace 1889668 PIECE 8?
There are 2 known substitutes for 1889668 PIECE 8: 2620-823 PIECE 8, SS845-1889668 PIECE 8. Substitute compatibility should be verified for your specific system.
What is the NSN for 1889668 PIECE 8?
1889668 PIECE 8 is cataloged in the U.S. Government catalog under NSN 5330-01-285-7109. This indicates validated use in U.S. government and defense supply chains.
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