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309846 — RETAINER,OPTICAL ELEMENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

309846: RETAINER,OPTICAL ELEMENT.

The RETAINER,OPTICAL ELEMENT is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include special_features: PIVOT, LENGTH 22.2 MILIMETERS, part_name_assigned_by_controlling_agency: CABLE CONNECTION KIT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-758-8449, 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
309846
NSN: 5340-00-758-8449
NIINs: 007588449, 017078045
FSC: 5340 — Hardware, Commercial
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
special_featuresPIVOT, LENGTH 22.2 MILIMETERS
part_name_assigned_by_controlling_agencyCABLE CONNECTION KIT
NSN5340-00-758-8449
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 309846 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: 1.469 INCHES NOMINAL IN
•
LOOP/HOLDING DIMENSION: 0.438 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.033 INCHES NOMINAL IN
•
LOOP OPENING WIDTH: 0.438 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
WIDTH: 0.500 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.281 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS
LENGTH1.469 INCHES NOMINAL IN
LOOP/HOLDING DIMENSION0.438 INCHES NOMINAL IN
MATERIAL THICKNESS0.033 INCHES NOMINAL IN
LOOP OPENING WIDTH0.438 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
WIDTH0.500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER0.281 INCHES NOMINAL IN
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 309846?
309846 is a RETAINER,OPTICAL ELEMENT.
What is the NSN for 309846?
309846 is cataloged in the U.S. Government catalog under NSN 5340-00-758-8449. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.