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339603 — REFLECTOMETER,OPTICAL TIME DOMAI

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

339603: REFLECTOMETER,OPTICAL TIME DOMAI.

REFLECTOMETER,OPTICAL TIME DOMAI. Key specifications include power_source: EXTERNAL AND SELF-CONTAINED, overall_depth: 75.0 MILLIMETERS NOMINAL MM, overall_width: 125.0 MILLIMETERS NOMINAL MM, overall_height: 250.0 MILLIMETERS NOMINAL MM, unpackaged_unit_weight: 1.0 KILOGRAMS KG, end_item_identification: E/I NSN 2805-01-464-1581. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-464-2976, 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
339603
NSN: 4720-01-464-2976
NIINs: 014642976, 015865939
FSC: 4720 — Hose and Flexible Tubing
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
power_sourceEXTERNAL AND SELF-CONTAINED
overall_depth75.0 MILLIMETERS NOMINAL MM
overall_width125.0 MILLIMETERS NOMINAL MM
overall_height250.0 MILLIMETERS NOMINAL MM
special_featuresHANDHELD; WAVELENGTH 850, 1300, 1310, AND 1550 NM; DYNAMIC RANGE 24, 25, 29, 28 DB; 500 TRACE MEMORY; DATA CONNECT USB-A AND USB-B; TWO LI-ION BATTERIES 9-24 VDC VDC
unpackaged_unit_weight1.0 KILOGRAMS KG
end_item_identificationE/I NSN 2805-01-464-1581
voltage_in_volts_and_current_type110.0 AC AND 230.0 AC
part_name_assigned_by_controlling_agencyMICRO OTDR
NSN4720-01-464-2976
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 339603 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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
END ITEM IDENTIFICATIONE/I NSN 2805-01-464-1581
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 339603?
339603 is a REFLECTOMETER,OPTICAL TIME DOMAI.
What is the NSN for 339603?
339603 is cataloged in the U.S. Government catalog under NSN 4720-01-464-2976. 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.