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1073972PC1 — LENS,OPTICAL INSTRUMENT

✓ Government record, cited
NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER · COMPONENT
PRODUCT OVERVIEW

1073972PC1: LENS,OPTICAL INSTRUMENT.

The LENS,OPTICAL INSTRUMENT is a NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER optical transceiver module designed for high-speed data center interconnects. Key specifications include DIAMETER: 1.219 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN, MATERIAL: GLASS OPTICAL, ABBE CONSTANT: 58.800 AND 36.200, AXIAL THICKNESS: 0.394 INCHES NOMINAL AND 0.157 INCHES NOMINAL IN, REFRACTION INDEX: 1.6110 NOMINAL AND 1.6208 NOMINAL, BACK FOCAL LENGTH: 2.841 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6650-00-618-9397, 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
1073972PC1
NSN: 6650-00-618-9397
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
DIAMETER1.219 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN
MATERIALGLASS OPTICAL
ABBE CONSTANT58.800 AND 36.200
AXIAL THICKNESS0.394 INCHES NOMINAL AND 0.157 INCHES NOMINAL IN
REFRACTION INDEX1.6110 NOMINAL AND 1.6208 NOMINAL
BACK FOCAL LENGTH2.841 INCHES IN
FRONT FOCAL LENGTH2.359 INCHES IN
COMPOUND LENS STYLEDOUBLET
FSC APPLICATION DATARANGE FINDER,FIRE CONTROL
INDIVIDUAL LENS STYLEDOUBLE CONVEX AND DOUBLE CONCAVE
EQUIVALENT FOCAL LENGTH2.765 INCHES IN
COMPOUND LENS EDGE THICKNESS0.436 INCHES NOMINAL IN
NSN6650-00-618-9397
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER LENS,OPTICAL INSTRUMENT TITLE COMPONENT PN 1073972PC1 MFR NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER LENS,OPTICAL INSTRUMEN
KEY FEATURES
•
FSC APPLICATION DATA: RANGE FINDER,FIRE CONTROL
•
INDIVIDUAL LENS STYLE: DOUBLE CONVEX AND DOUBLE CONCAVE
•
BACK FOCAL LENGTH: 2.841 INCHES IN
•
FRONT FOCAL LENGTH: 2.359 INCHES IN
•
EQUIVALENT FOCAL LENGTH: 2.765 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-174, CLASS 1, GRADE C MIL SPEC SINGLE MATERIAL RESPONSE
•
DIAMETER: 1.219 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN
•
ABBE CONSTANT: 58.800 AND 36.200
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
FSC APPLICATION DATARANGE FINDER,FIRE CONTROL
INDIVIDUAL LENS STYLEDOUBLE CONVEX AND DOUBLE CONCAVE
BACK FOCAL LENGTH2.841 INCHES IN
FRONT FOCAL LENGTH2.359 INCHES IN
EQUIVALENT FOCAL LENGTH2.765 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-174, CLASS 1, GRADE C MIL SPEC SINGLE MATERIAL RESPONSE
DIAMETER1.219 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN
ABBE CONSTANT58.800 AND 36.200
AXIAL THICKNESS0.394 INCHES NOMINAL AND 0.157 INCHES NOMINAL IN
COMPOUND LENS EDGE THICKNESS0.436 INCHES NOMINAL IN
OTHER ITEMS IN FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6650-00-000-0164 6650-00-001-2319 6650-00-001-2322 6650-00-001-2323 6650-00-001-2324 6650-00-001-2326 6650-00-001-2327 6650-00-001-2328
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 procurementDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1073972PC1?
1073972PC1 is a LENS,OPTICAL INSTRUMENT manufactured by NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER.
What is the NSN for 1073972PC1?
1073972PC1 is cataloged in the U.S. Government catalog under NSN 6650-00-618-9397. 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.