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Technical Data Sheet
43-868 ✓ 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 STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include neck_closure: PROVIDED, overall_height: 51.500 INCHES NOMINAL IN, body_color_code: RED, capacity_rating: 1500.0 POUNDS NOMINAL LBS, furnished_items: VALVE, special_features: FOR FIRE ONLY; FOR USE WITH VIRGIN MATERIAL ONLY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-290-1168, 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
43-868
NSN: 5330-00-290-1168
FSC: 5330
CAGE: 76680 — FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV (USA)
SPECIFICATIONS
neck_closurePROVIDED
overall_height51.500 INCHES NOMINAL IN
body_color_codeRED
capacity_rating1500.0 POUNDS NOMINAL LBS
furnished_itemsVALVE
special_featuresFOR FIRE ONLY; FOR USE WITH VIRGIN MATERIAL ONLY
manufacturer_nameSUPERIOR VALVE CO
part_a_color_codeRED
part_b_color_codeRED
part_c_color_codeRED
operating_pressure240.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
color_coded_gas_typeBROMOCHLORODIFLUOROMETHANE
NSN5330-00-290-1168
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 43-868 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
SEAL WIDTH: 0.437 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
CASE STYLE: SQUARE
ACCOMMODATED SHAFT DIAMETER: 2.500 INCHES NOMINAL IN
HOUSING BORE DIAMETER: 3.350 INCHES NOMINAL IN
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT B
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
SEALING ELEMENT STYLE: ANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.437 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER2.500 INCHES NOMINAL IN
HOUSING BORE DIAMETER3.350 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT B
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
MATERIALLEATHER SEALING ELEMENT A
SEALING ELEMENT STYLEANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
CP635Interchangeable
interchangeable cross-reference
interchangeable
FP1345NInterchangeable
interchangeable cross-reference
interchangeable
PC359Interchangeable
interchangeable cross-reference
interchangeable
5521Interchangeable
interchangeable cross-reference
interchangeable
166D2Interchangeable
interchangeable cross-reference
interchangeable
BT5521Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 43-868?
43-868 is a STRAINER ELEMENT,SEDIMENT.
What parts can replace 43-868?
There are 26 known substitutes for 43-868: CP635, FP1345N, PC359 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 43-868?
43-868 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-290-1168. This indicates validated use in U.S. government and defense supply chains.
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