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898MC0591 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

898MC0591: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 10.0 MILLIMETERS NOMINAL MM, material: STEEL CORROSION RESISTING STANDOFF, style_designator: INTERNALLY THREADED FULL LENGTH, width_across_flats: 4.5 MILLIMETERS NOMINAL MM, nominal_thread_size: 2.0 MILLIMETERS LEFT INTERNAL (INCLUDES THRU THREAD) MM, cross-sectional_shape: HEXAGON. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-692-2355, 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
898MC0591
NSN: 5340-01-692-2355
FSC: 5340 — Hardware, Commercial
CAGE: A0199 — LEONARDO S.P.A. - ELECTRONICS DIVISION - DEFENCE BUSINESS AREA (ITA)
SPECIFICATIONS
length10.0 MILLIMETERS NOMINAL MM
materialSTEEL CORROSION RESISTING STANDOFF
style_designatorINTERNALLY THREADED FULL LENGTH
width_across_flats4.5 MILLIMETERS NOMINAL MM
nominal_thread_size2.0 MILLIMETERS LEFT INTERNAL (INCLUDES THRU THREAD) MM
cross-sectional_shapeHEXAGON
thread_series_designatorM LEFT INTERNAL (INCLUDES THRU THREAD)
thread_pitch_in_millimeters0.45 LEFT INTERNAL (INCLUDES THRU THREAD)
part_name_assigned_by_controlling_agencyHEX FEMALE STANDOFF
NSN5340-01-692-2355
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 898MC0591 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
•
WIDTH ACROSS FLATS: 4.5 MILLIMETERS NOMINAL MM
•
LENGTH: 10.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 0.45 LEFT INTERNAL (INCLUDES THRU THREAD)
•
STYLE DESIGNATOR: INTERNALLY THREADED FULL LENGTH
•
NOMINAL THREAD SIZE: 2.0 MILLIMETERS LEFT INTERNAL (INCLUDES THRU THREAD) MM
•
CROSS-SECTIONAL SHAPE: HEXAGON
•
MATERIAL: STEEL CORROSION RESISTING STANDOFF
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS4.5 MILLIMETERS NOMINAL MM
LENGTH10.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS0.45 LEFT INTERNAL (INCLUDES THRU THREAD)
STYLE DESIGNATORINTERNALLY THREADED FULL LENGTH
NOMINAL THREAD SIZE2.0 MILLIMETERS LEFT INTERNAL (INCLUDES THRU THREAD) MM
CROSS-SECTIONAL SHAPEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYHEX FEMALE STANDOFF
MATERIALSTEEL CORROSION RESISTING STANDOFF
THREAD SERIES DESIGNATORM LEFT INTERNAL (INCLUDES THRU THREAD)
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 898MC0591?
898MC0591 is a STANDOFF,THREADED,SPACING.
What is the NSN for 898MC0591?
898MC0591 is cataloged in the U.S. Government catalog under NSN 5340-01-692-2355. This indicates validated use in U.S. government and defense supply chains.
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