PartsTable
Technical Data Sheet
Download PDF

666193-271 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

666193-271: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.6100 INCHES NOMINAL IN, diameter: 0.1880 INCHES NOMINAL IN, material: STEEL COMP 302 OVERALL, thread_class: 2B LEFT INTERNAL (INCLUDES THRU THREAD), thread_length: 0.3200 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, special_features: THE RIGHT END HAS THREAD END OF 4-40 NC-2B AND A THREADED LENGTH OF 0.2600 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-386-0488, 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
666193-271
NSN: 5340-01-386-0488
FSC: 5340 — Hardware, Commercial
CAGE: 12436 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC (USA)
SPECIFICATIONS
length0.6100 INCHES NOMINAL IN
diameter0.1880 INCHES NOMINAL IN
materialSTEEL COMP 302 OVERALL
thread_class2B LEFT INTERNAL (INCLUDES THRU THREAD)
thread_length0.3200 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
special_featuresTHE RIGHT END HAS THREAD END OF 4-40 NC-2B AND A THREADED LENGTH OF 0.2600 INCHES IN
style_designatorPROJECTION BOTH ENDS LEFT AND RIGHT INTERNAL THREADS
thread_directionRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.1120 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
cross-sectional_shapeROUND
left_projection_length0.4900 INCHES NOMINAL IN
NSN5340-01-386-0488
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 666193-271 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
•
LENGTH: 0.6100 INCHES NOMINAL IN
•
LEFT PROJECTION DIAMETER: 0.1880 INCHES NOMINAL IN
•
LEFT PROJECTION LENGTH: 0.4900 INCHES NOMINAL IN
•
THREAD LENGTH: 0.3200 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
STYLE DESIGNATOR: PROJECTION BOTH ENDS LEFT AND RIGHT INTERNAL THREADS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.1880 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
TECHNICAL CHARACTERISTICS
LENGTH0.6100 INCHES NOMINAL IN
LEFT PROJECTION DIAMETER0.1880 INCHES NOMINAL IN
LEFT PROJECTION LENGTH0.4900 INCHES NOMINAL IN
THREAD LENGTH0.3200 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
STYLE DESIGNATORPROJECTION BOTH ENDS LEFT AND RIGHT INTERNAL THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.1880 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.1120 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
CROSS-SECTIONAL SHAPEROUND
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy 666193-271?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 666193-271?
666193-271 is a STANDOFF,THREADED,SPACING.
What is the NSN for 666193-271?
666193-271 is cataloged in the U.S. Government catalog under NSN 5340-01-386-0488. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 666193-271