PartsTable
Technical Data Sheet
8219A0440 ✓ 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 STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.875 INCHES NOMINAL0.875 INCHES NOMINAL IN, material: ALUMINUM ALLOY OVERALLALUMINUM ALLOY OVERALL, style_designator: INTERNALLY THREADED FULL LENGTHINTERNALLY THREADED FULL LENGTH, surface_treatment: CHROMATE OVERALLCHROMATE OVERALL, width_across_flats: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN, cross-sectional_shape: HEXAGONHEXAGON. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-089-1861, 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
8219A0440
NSN: 5340-01-089-1861
FSC: 5340
CAGE: 1YGB8 — CAREY MANUFACTURING CO, INC DBA AMATOM ELECTRONIC HARDWARE DIV AMATOM ELECTRONIC HARDWARE (USA)
SPECIFICATIONS
length0.875 INCHES NOMINAL0.875 INCHES NOMINAL IN
materialALUMINUM ALLOY OVERALLALUMINUM ALLOY OVERALL
style_designatorINTERNALLY THREADED FULL LENGTHINTERNALLY THREADED FULL LENGTH
surface_treatmentCHROMATE OVERALLCHROMATE OVERALL
width_across_flats0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
cross-sectional_shapeHEXAGONHEXAGON
surface_treatment_document_and_classificationMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5340-01-089-1861
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8219A0440 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
STYLE DESIGNATOR: INTERNALLY THREADED FULL LENGTHINTERNALLY THREADED FULL LENGTH
SURFACE TREATMENT: CHROMATE OVERALLCHROMATE OVERALL
MATERIAL: ALUMINUM ALLOY OVERALLALUMINUM ALLOY OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
LENGTH: 0.875 INCHES NOMINAL0.875 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE: HEXAGONHEXAGON
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORINTERNALLY THREADED FULL LENGTHINTERNALLY THREADED FULL LENGTH
SURFACE TREATMENTCHROMATE OVERALLCHROMATE OVERALL
MATERIALALUMINUM ALLOY OVERALLALUMINUM ALLOY OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
WIDTH ACROSS FLATS0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
LENGTH0.875 INCHES NOMINAL0.875 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEHEXAGONHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
6530NCM020284Upgraded Successor
successor cross-reference
successor
406Upgraded Successor
successor cross-reference
successor
8406Upgraded Successor
successor cross-reference
successor
MS35250-70Interchangeable
interchangeable cross-reference
interchangeable
PPP-B-640 CLWEATHER RESISTANTInterchangeable
interchangeable cross-reference
interchangeable
ASTM-D5168Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8219A0440?
8219A0440 is a STANDOFF,THREADED,SPACING.
What parts can replace 8219A0440?
There are 13 known substitutes for 8219A0440: 6530NCM020284, 406, 8406 and 10 more. Substitute compatibility should be verified for your specific system.
Is 8219A0440 still available?
8219A0440 is currently cancelled.
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