PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44270Mirror Assembly and Mounting Bra

Oriel Corp · NSN 6650-01-248-9508 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-248-9508 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-248-9508. Primary manufacturer part number: 44270.
Features
  • Mirror Assembly and Mounting Bra — FSC 6650
  • Material: GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED
  • Material Document and Classification: JAN-G-174 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
  • Reflection Reducing Surface: BOTH
  • 2 verified cross-references
  • Primary manufacturer: Oriel Corp
Applications
  • Applications requiring Glass Optical Location Not Otherwise Specified construction
General Description

The Mirror Assembly and Mounting Bra, cataloged under National Stock Number 6650-01-248-9508, 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 3 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-248-9508
Primary Part Number44270
Item NameMirror Assembly and Mounting Bra
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerOriel Corp
StatusACTIVE
MaterialGLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED
Material Document and ClassificationJAN-G-174 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
Reflection Reducing SurfaceBOTH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6615-00-181-233444270 INTERCHANGEABLE
Gyroscope,displacement
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
4730-00-649-7388 INTERCHANGEABLE
Coupling Half,quick Disconnect
7510-01-315-20227000029850 INTERCHANGEABLE
Tab,signal
3m Company
Cross-Reference Index
Part NumberManufacturer
44270 PRIMARY Oriel Corp (USA)
A33-283-00-1 Oriel Corp (USA)
Related Parts
6615-00-181-2334INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
44270
4730-00-649-7388INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
7510-01-315-2022INTERCHANGEABLE
TAB,SIGNAL
7000029850

Frequently Asked Questions

What is NSN 6650-01-248-9508?

NSN 6650-01-248-9508 is a Mirror Assembly and Mounting Bra, manufactured by Oriel Corp, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-248-9508?

NSN 6650-01-248-9508 has 2 cross-referenced part numbers: 44270 (Oriel Corp), A33-283-00-1 (Oriel Corp).

What NSN replaces 6650-01-248-9508?

There are 3 known substitutes for 6650-01-248-9508: 6615-00-181-2334, 4730-00-649-7388, 7510-01-315-2022. Verify interchangeability with system specifications before substitution.

What are the specifications of 44270?

Key specifications for 44270: Material: GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED; Material Document and Classification: JAN-G-174 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED; Reflection Reducing Surface: BOTH. 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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