PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14432Retainer,optical Element

Oriel Corp · NSN 6650-01-390-1674 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-390-1674 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-390-1674. Primary manufacturer part number: 14432.
Features
  • Retainer,optical Element — FSC 6650
  • Diameter: 1.000 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Oriel Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Retainer,optical Element, cataloged under National Stock Number 6650-01-390-1674, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Oriel Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-390-1674
Primary Part Number14432
Item NameRetainer,optical Element
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerOriel Corp
StatusACTIVE
Diameter1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1660-00-215-067514432 INTERCHANGEABLE
Plate,diaphragm Support
Honeywell International, Inc Div Aerospace-Tucson
4910-00-255-866514432 INTERCHANGEABLE
Pilot,valve Seat Refacing
Black and Decker Us Inc
3010-00-413-4575 INTERCHANGEABLE
Gear Assembly,speed Decreaser
6510-00-766-1104 INTERCHANGEABLE
Gauze,petrolatum
1630-00-975-018214432 INTERCHANGEABLE
Poppet,brake Cylinder
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4210-01-034-2069 INTERCHANGEABLE
Tank and Pump Unit,self Containe
4330-01-111-1400 INTERCHANGEABLE
Follower,gland
5340-01-140-0504 INTERCHANGEABLE
Clamp,loop
4330-01-151-8065 INTERCHANGEABLE
Filter,fluid
5950-01-291-770414432 INTERCHANGEABLE
Reactor
Magnespec Inc
Cross-Reference Index
Part NumberManufacturer
14432 PRIMARY Oriel Corp (USA)
Related Parts
1660-00-215-0675INTERCHANGEABLE
PLATE,DIAPHRAGM SUPPORT
14432
4910-00-255-8665INTERCHANGEABLE
PILOT,VALVE SEAT REFACING
14432
3010-00-413-4575INTERCHANGEABLE
GEAR ASSEMBLY,SPEED DECREASER
6510-00-766-1104INTERCHANGEABLE
GAUZE,PETROLATUM
1630-00-975-0182INTERCHANGEABLE
POPPET,BRAKE CYLINDER
14432
4210-01-034-2069INTERCHANGEABLE
TANK AND PUMP UNIT,SELF CONTAINE
4330-01-111-1400INTERCHANGEABLE
FOLLOWER,GLAND
5340-01-140-0504INTERCHANGEABLE
CLAMP,LOOP
4330-01-151-8065INTERCHANGEABLE
FILTER,FLUID
5950-01-291-7704INTERCHANGEABLE
REACTOR
14432
5305-01-362-0937INTERCHANGEABLE
SCREW,MACHINE
40176FINDN02A
6515-01-364-8579INTERCHANGEABLE
HEEL CUP,ORTHOPEDIC
0814-0428

Frequently Asked Questions

What is NSN 6650-01-390-1674?

NSN 6650-01-390-1674 is a Retainer,optical Element, manufactured by Oriel Corp, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-390-1674?

NSN 6650-01-390-1674 has 1 cross-referenced part number: 14432 (Oriel Corp).

What NSN replaces 6650-01-390-1674?

There are 12 known substitutes for 6650-01-390-1674: 1660-00-215-0675, 4910-00-255-8665, 3010-00-413-4575 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14432?

Key specifications for 14432: Special Features: MATERIAL-EXTRUSION ROD;4IN. LONG IN; Diameter: 1.000 INCHES NOMINAL IN; End Item Identification: DY LANTIRN DEP S. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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