PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

OIL-M/N-W ARMY W/CASESpectrometer,diffraction Grating

Spectro Scientific, Inc Dba Spectro Inc · NSN 6650-01-535-4273 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-535-4273 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-535-4273. Primary manufacturer part number: OIL-M/N-W ARMY W/CASE.
Features
  • Spectrometer,diffraction Grating — FSC 6650
  • Purchase Description Identification: PD-AF0AP-09-03-0191-1
  • Usage Design: OIL AND FUEL ANALYSIS ARMY
  • Accessory Components and Quantity: MANUAL 1,PRINTER/POWER CABLE (20 FT) 1,PRINTER 1,PAPER 200,LENS CLEANER1,SAMPLE PREP AREA 1,ALUMINUM BOATS 55,WHITE BOTTLE CAPS 200,EXHAUST TUBING 15 FT,BOTTLES 8 OZ 10,ROD ELECTRODES 3BXS,DISC ELECTRODES 3 BXS,SOURCE FREQ TEST METER 1,LABORATORY TISSUE,SHARPENER 1, SHARPENER BLADES 10 OZ
  • 3 verified cross-references
  • Primary manufacturer: Spectro Scientific, Inc Dba Spectro Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spectrometer,diffraction Grating, cataloged under National Stock Number 6650-01-535-4273, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Spectro Scientific, Inc Dba Spectro Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-535-4273
Primary Part NumberOIL-M/N-W ARMY W/CASE
Item NameSpectrometer,diffraction Grating
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerSpectro Scientific, Inc Dba Spectro Inc
StatusACTIVE
Purchase Description IdentificationPD-AF0AP-09-03-0191-1
Usage DesignOIL AND FUEL ANALYSIS ARMY
Accessory Components and QuantityMANUAL 1,PRINTER/POWER CABLE (20 FT) 1,PRINTER 1,PAPER 200,LENS CLEANER1,SAMPLE PREP AREA 1,ALUMINUM BOATS 55,WHITE BOTTLE CAPS 200,EXHAUST TUBING 15 FT,BOTTLES 8 OZ 10,ROD ELECTRODES 3BXS,DISC ELECTRODES 3 BXS,SOURCE FREQ TEST METER 1,LABORATORY TISSUE,SHARPENER 1, SHARPENER BLADES 10 OZ
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5315-00-044-32304 INTERCHANGEABLE
Pin,grooved,headless
Groov-Pin Corp
9905-00-084-2879TYPE 4 INTERCHANGEABLE
Holder,card-Label
Hayes Tooling & Plastics Inc
5315-00-527-1650 INTERCHANGEABLE
Pin,grooved,headless
6730-00-598-8386 INTERCHANGEABLE
Projection Set,motion Picture,so
5340-00-811-1206 INTERCHANGEABLE
Standoff,threaded,spacing
6850-00-926-52916R149 INTERCHANGEABLE
Toner,direct Electrostatic Proce
Xerox Corporation
6760-00-962-8671TYPE4 INTERCHANGEABLE
Tripod,photographic
Quickset Defense Technologies Llc
5996-01-356-7728 INTERCHANGEABLE
Amplifier,radio Frequency
7025-01-429-0140 INTERCHANGEABLE
Keyboard,data Entry
6685-01-617-5763202-0-4-2 INTERCHANGEABLE
Thermostat,flow Control
Watlow Electric Manufacturing Company Dba Watlow Industries Div Watlow Hannibal
Cross-Reference Index
Part NumberManufacturer
OIL-M/N-W ARMY W/CASE PRIMARY Spectro Scientific, Inc Dba Spectro Inc (USA)
TYPE 4 Spectro Scientific, Inc Dba Spectro Inc (USA)
PD-AFOAP-09-03-0191-1 T4 Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
Related Parts
5315-00-044-3230INTERCHANGEABLE
PIN,GROOVED,HEADLESS
4
9905-00-084-2879INTERCHANGEABLE
HOLDER,CARD-LABEL
TYPE 4
5315-00-527-1650INTERCHANGEABLE
PIN,GROOVED,HEADLESS
6730-00-598-8386INTERCHANGEABLE
PROJECTION SET,MOTION PICTURE,SO
5340-00-811-1206INTERCHANGEABLE
STANDOFF,THREADED,SPACING
6850-00-926-5291INTERCHANGEABLE
TONER,DIRECT ELECTROSTATIC PROCE
6R149
6760-00-962-8671INTERCHANGEABLE
TRIPOD,PHOTOGRAPHIC
TYPE4
5996-01-356-7728INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
7025-01-429-0140INTERCHANGEABLE
KEYBOARD,DATA ENTRY
6685-01-617-5763INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
202-0-4-2

Frequently Asked Questions

What is NSN 6650-01-535-4273?

NSN 6650-01-535-4273 is a Spectrometer,diffraction Grating, manufactured by Spectro Scientific, Inc Dba Spectro Inc, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-535-4273?

NSN 6650-01-535-4273 has 3 cross-referenced part numbers: OIL-M/N-W ARMY W/CASE (Spectro Scientific, Inc Dba Spectro Inc), TYPE 4 (Spectro Scientific, Inc Dba Spectro Inc), PD-AFOAP-09-03-0191-1 T4 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force).

What NSN replaces 6650-01-535-4273?

There are 10 known substitutes for 6650-01-535-4273: 5315-00-044-3230, 9905-00-084-2879, 5315-00-527-1650 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of OIL-M/N-W ARMY W/CASE?

Key specifications for OIL-M/N-W ARMY W/CASE: Purchase Description Identification: PD-AF0AP-09-03-0191-1; Part Name Assigned by Controlling Agency: SPECTROIL M/N-W OIL ANALYSIS SPECTROMETER; Usage Design: OIL AND FUEL ANALYSIS ARMY; Accessory Components and Quantity: MANUAL 1,PRINTER/POWER CABLE (20 FT) 1,PRINTER 1,PAPER 200,LENS CLEANER1,SAMPLE PREP AREA 1,ALUMINUM BOATS 55,WHITE BOTTLE CAPS 200,EXHAUST TUBING 15 FT,BOTTLES 8 OZ 10,ROD ELECTRODES 3BXS,DISC ELECTRODES 3 BXS,SOURCE FREQ TEST METER 1,LABORATORY TISSUE,SHARPENER 1, SHARPENER BLADES 10 OZ. 5 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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