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402-0173 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

402-0173: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 54.5 MILLIMETERS MINIMUM AND 55.5 MILLIMETERS MAXIMUM MM, material: STEEL COMP 316 OVERALL, thread_length: 15.0 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) MM, style_designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS, thread_direction: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD), width_across_flats: 12.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-678-6706, 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
402-0173
NSN: 5340-01-678-6706
FSC: 5340 — Hardware, Commercial
CAGE: 064H2 — MARVIN LAND SYSTEMS, INC. (USA)
SPECIFICATIONS
length54.5 MILLIMETERS MINIMUM AND 55.5 MILLIMETERS MAXIMUM MM
materialSTEEL COMP 316 OVERALL
thread_length15.0 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) MM
style_designatorLEFT INTERNAL AND RIGHT INTERNAL THREADS
thread_directionRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
width_across_flats12.0 MILLIMETERS NOMINAL MM
nominal_thread_size6.0 MILLIMETERS RIGHT INTERNAL MM
cross-sectional_shapeHEXAGON
thread_tolerance_class6H INTERNAL RIGHT INTERNAL
end_item_identification2350-01-619-5649
thread_series_designatorISO M LEFT INTERNAL (INCLUDES THRU THREAD)
thread_pitch_in_millimeters1.0 RIGHT INTERNAL
NSN5340-01-678-6706
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 402-0173 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: 12.0 MILLIMETERS NOMINAL MM
•
THREAD TOLERANCE CLASS: 6H INTERNAL LEFT INTERNAL (INCLUDES THRU THREAD)
•
LENGTH: 54.5 MILLIMETERS MINIMUM AND 55.5 MILLIMETERS MAXIMUM MM
•
THREAD PITCH IN MILLIMETERS: 1.0 LEFT INTERNAL (INCLUDES THRU THREAD)
•
THREAD LENGTH: 15.0 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) MM
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS12.0 MILLIMETERS NOMINAL MM
THREAD TOLERANCE CLASS6H INTERNAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD TOLERANCE CLASS6H INTERNAL RIGHT INTERNAL
LENGTH54.5 MILLIMETERS MINIMUM AND 55.5 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS1.0 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD PITCH IN MILLIMETERS1.0 RIGHT INTERNAL
THREAD LENGTH15.0 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) MM
THREAD LENGTH15.0 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM RIGHT INTERNAL MM
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A479 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 402-0173?
402-0173 is a STANDOFF,THREADED,SPACING.
What is the NSN for 402-0173?
402-0173 is cataloged in the U.S. Government catalog under NSN 5340-01-678-6706. This indicates validated use in U.S. government and defense supply chains.
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