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045647 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

045647: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.280 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, material: COPPER ALLOY BOTTOM RING, inside_diameter: 2.120 INCHES NOMINAL IN, outside_diameter: 2.500 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE/RECTANGULAR AND TEE INTERMEDIATE RING, material_document_and_classification: C212 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-210-7477, 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
045647
NSN: 5330-01-210-7477
NIINs: 012107477, 014263568
FSC: 5330 — Packing and Gasket Materials
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
height0.280 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
materialCOPPER ALLOY BOTTOM RING
inside_diameter2.120 INCHES NOMINAL IN
outside_diameter2.500 INCHES NOMINAL IN
intermediate_ring_quantity3
cross-sectional_shape_styleSQUARE/RECTANGULAR AND TEE INTERMEDIATE RING
material_document_and_classificationC212 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING
NSN5330-01-210-7477
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 045647 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
INTERMEDIATE RING QUANTITY: 3
•
OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: C212 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR BOTTOM RING
•
INSIDE DIAMETER: 2.120 INCHES NOMINAL IN
•
HEIGHT: 0.280 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY3
OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONC212 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR BOTTOM RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR TOP RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR AND TEE INTERMEDIATE RING
INSIDE DIAMETER2.120 INCHES NOMINAL IN
HEIGHT0.280 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING
MATERIALCOPPER ALLOY BOTTOM RING
SUBSTITUTES & CROSS-REFERENCES 1
B001-TP028-4015Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 045647?
045647 is a PACKING ASSEMBLY.
What parts can replace 045647?
There is 1 known substitute for 045647: B001-TP028-4015. Substitute compatibility should be verified for your specific system.
What is the NSN for 045647?
045647 is cataloged in the U.S. Government catalog under NSN 5330-01-210-7477. This indicates validated use in U.S. government and defense supply chains.
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