PartsTable
Technical Data Sheet
Download PDF

TWB-064-A1 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

TWB-064-A1: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.915 INCHES NOMINAL IN, special_features: O-RING,1.775 ID X 0.070 CS,70D,SI,RED, center_hole_diameter: 1.775 INCHES NOMINAL IN, cross-sectional_height: 0.070 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-613-9922, 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
TWB-064-A1
NSN: 5331-01-613-9922
FSC: 5331 — O-ring
CAGE: 0B107 — L3 TECHNOLOGIES, INC. DBA INSIGHT TECHNOLOGY DIV INTEGRATED VISION SOLUTIONS (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
hardness_rating70.0 SHORE DUROMETER A NOMINAL
outside_diameter1.915 INCHES NOMINAL IN
special_featuresO-RING,1.775 ID X 0.070 CS,70D,SI,RED
center_hole_diameter1.775 INCHES NOMINAL IN
cross-sectional_height0.070 INCHES NOMINAL IN
end_item_identification5855-01-600-2717
part_name_assigned_by_controlling_agencyO-RING,OBJECTIVE LENS ASSY
NSN5331-01-613-9922
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: TWB-064-A1 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
•
CROSS-SECTIONAL HEIGHT: 0.070 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.915 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
COLOR: RED
•
CENTER HOLE DIAMETER: 1.775 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.070 INCHES NOMINAL IN
OUTSIDE DIAMETER1.915 INCHES NOMINAL IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
COLORRED
SPECIAL FEATURESO-RING,1.775 ID X 0.070 CS,70D,SI,RED
CENTER HOLE DIAMETER1.775 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING,OBJECTIVE LENS ASSY
END ITEM IDENTIFICATION5855-01-600-2717
MATERIALRUBBER SILICONE CLASS Q
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy TWB-064-A1?
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 TWB-064-A1?
TWB-064-A1 is a O-RING.
What is the NSN for TWB-064-A1?
TWB-064-A1 is cataloged in the U.S. Government catalog under NSN 5331-01-613-9922. 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 — TWB-064-A1