PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

304-0014Spacer,optical Element

Lenox Instrument Co., Inc. · NSN 6650-01-530-8542 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-530-8542 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-530-8542. Primary manufacturer part number: 304-0014.
Features
  • Spacer,optical Element — FSC 6650
  • Material: ALUMINUM ALLOY
  • Style Designator: SPACER
  • 2 verified cross-references
  • Primary manufacturer: Lenox Instrument Co., Inc.
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Spacer,optical Element, cataloged under National Stock Number 6650-01-530-8542, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lenox Instrument Co., Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-530-8542
Primary Part Number304-0014
Item NameSpacer,optical Element
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerLenox Instrument Co., Inc.
StatusACTIVE
MaterialALUMINUM ALLOY
Style DesignatorSPACER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-359-5570304-0014 INTERCHANGEABLE
Washer,shouldered and Recessed
Cummins Power Generation Inc.
Cross-Reference Index
Part NumberManufacturer
6515F-103 ITEM 10 Lenox Instrument Co., Inc. (USA)
304-0014 PRIMARY Lenox Instrument Co., Inc. (USA)
Related Parts
5310-00-359-5570INTERCHANGEABLE
WASHER,SHOULDERED AND RECESSED
304-0014

Frequently Asked Questions

What is NSN 6650-01-530-8542?

NSN 6650-01-530-8542 is a Spacer,optical Element, manufactured by Lenox Instrument Co., Inc., classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-530-8542?

NSN 6650-01-530-8542 has 2 cross-referenced part numbers: 6515F-103 ITEM 10 (Lenox Instrument Co., Inc.), 304-0014 (Lenox Instrument Co., Inc.).

What NSN replaces 6650-01-530-8542?

There is 1 known substitute for 6650-01-530-8542: 5310-00-359-5570. Verify interchangeability with system specifications before substitution.

What are the specifications of 304-0014?

Key specifications for 304-0014: End Item Identification: 6650-01-487-0225 ABOARD ARLIEGH BURKE CLASS DDG; Part Name Assigned by Controlling Agency: LINER TUBE; Material: ALUMINUM ALLOY; Style Designator: SPACER. 4 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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