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Technical Data Sheet
40407A2 R 18 ITEM 12 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_item_identification: CLASS 800 (63220) 1-1/2 GATE VALVE 40407A2 R 18, cross-sectional_shape_style: FLANGE, material_document_and_classification: ASTM A182 COMP 316L UNIFIED NUMBER S31609 ASSN STD SINGLE MATERIAL RESPONSE OVERALL, part_name_assigned_by_controlling_agency: PACKING GLAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-510-9573, 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
40407A2 R 18 ITEM 12
NSN: 5330-01-510-9573
FSC: 5330
CAGE: 63220 — FLOWSERVE INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
end_item_identificationCLASS 800 (63220) 1-1/2 GATE VALVE 40407A2 R 18
cross-sectional_shape_styleFLANGE
material_document_and_classificationASTM A182 COMP 316L UNIFIED NUMBER S31609 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyPACKING GLAND
NSN5330-01-510-9573
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 40407A2 R 18 ITEM 12 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
MATERIAL: STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A182 COMP 316L UNIFIED NUMBER S31609 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE: FLANGE
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYPACKING GLAND
MATERIALSTEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182 COMP 316L UNIFIED NUMBER S31609 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEFLANGE
END ITEM IDENTIFICATIONCLASS 800 (63220) 1-1/2 GATE VALVE 40407A2 R 18
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
BUWEPSDWG1807334PC15X335PC11Interchangeable
interchangeable cross-reference
interchangeable
S15-12114W PIECE 12Interchangeable
interchangeable cross-reference
interchangeable
M-35781 PIECE A-26Interchangeable
interchangeable cross-reference
interchangeable
34067Interchangeable
interchangeable cross-reference
interchangeable
R34067Interchangeable
interchangeable cross-reference
interchangeable
49089Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40407A2 R 18 ITEM 12?
40407A2 R 18 ITEM 12 is a RETAINER,PACKING.
What parts can replace 40407A2 R 18 ITEM 12?
There are 8 known substitutes for 40407A2 R 18 ITEM 12: BUWEPSDWG1807334PC15X335PC11, S15-12114W PIECE 12, M-35781 PIECE A-26 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40407A2 R 18 ITEM 12?
40407A2 R 18 ITEM 12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-510-9573. This indicates validated use in U.S. government and defense supply chains.
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