PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

770 DELTA XRFAnalyzer,oil System

Cfm International Inc Dba Cfm International · NSN 6635-01-286-1837 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-286-1837 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-286-1837. Primary manufacturer part number: 770 DELTA XRF.
Features
  • Analyzer,oil System — FSC 6635
  • General Characteristics Item Description: C/O ANALYZER,4460 PULSE PROCESSOR,5230 ANALOG-TO-DIGITAL CONVERTER,LSI 11/73 MINICOMPUTER NO. 354,DUAL DISK DRIVE NO. 307,13.000 IN. DIAGONALFULL COLOR DISPLAY,KEYBOARD,SOFTWARENO. 802,CONTROL CONSOLE,200 LITER/MIN VACUUM PUMP,16 POSITION SAMPLE TRAYNO. 901,PULSE PROCESSOR 311 IN
  • 3 verified cross-references
  • Primary manufacturer: Cfm International Inc Dba Cfm International
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Analyzer,oil System, cataloged under National Stock Number 6635-01-286-1837, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Cfm International Inc Dba Cfm International. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN6635-01-286-1837
Primary Part Number770 DELTA XRF
Item NameAnalyzer,oil System
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerCfm International Inc Dba Cfm International
StatusACTIVE
General Characteristics Item DescriptionC/O ANALYZER,4460 PULSE PROCESSOR,5230 ANALOG-TO-DIGITAL CONVERTER,LSI 11/73 MINICOMPUTER NO. 354,DUAL DISK DRIVE NO. 307,13.000 IN. DIAGONALFULL COLOR DISPLAY,KEYBOARD,SOFTWARENO. 802,CONTROL CONSOLE,200 LITER/MIN VACUUM PUMP,16 POSITION SAMPLE TRAYNO. 901,PULSE PROCESSOR 311 IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6635-00-242-1499PDSANE71-246 INTERCHANGEABLE
Ultrasonic Inspecti
Warner Robins Air Logistics Center
6635-00-249-5340 INTERCHANGEABLE
Fluorescent Penetrant Inspection
6630-00-349-8728PD03WR/LEEG124 INTERCHANGEABLE
Detector,leak Test
Warner Robins Air Logistics Center
6635-00-714-4076384898 INTERCHANGEABLE
X-Ray Unit
Kirk & Blum Manufacturing Company, the Div Kirk & Blum Cincinnati
6635-01-020-4906PWA52950 INTERCHANGEABLE
Tester,torque Wrench
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6635-01-044-6705RS2 INTERCHANGEABLE
Balancing Machine,dynamic-Static
Schenck Usa Corp. Dba Schenck Usa Corp
6635-01-054-859016A11033-1 INTERCHANGEABLE
Reference Standard,physical Prop
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
6635-01-079-7661C-99728 INTERCHANGEABLE
Calibrator,load Cell
Morehouse Instrument Company Dba Morehouse Instrument Co Inc
6635-01-134-0927PWA54233 INTERCHANGEABLE
Bench,inspection,eddy Current
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6635-01-143-8549 INTERCHANGEABLE
Comparator,optical Projection
Cross-Reference Index
Part NumberManufacturer
770 DELTA XRF Kevex Corp a Div of Fisons Instruments (USA)
6635-0000-0000 Defense Supply Center Richmond Industrial Plant Equipment /dla/ (USA)
770 DELTA XRF PRIMARY Cfm International Inc Dba Cfm International (USA)
Related Parts
6635-00-242-1499INTERCHANGEABLE
ULTRASONIC INSPECTI
PDSANE71-246
6635-00-249-5340INTERCHANGEABLE
FLUORESCENT PENETRANT INSPECTION
6630-00-349-8728INTERCHANGEABLE
DETECTOR,LEAK TEST
PD03WR/LEEG124
6635-00-714-4076INTERCHANGEABLE
X-RAY UNIT
384898
6635-01-020-4906INTERCHANGEABLE
TESTER,TORQUE WRENCH
PWA52950
6635-01-044-6705INTERCHANGEABLE
BALANCING MACHINE,DYNAMIC-STATIC
RS2
6635-01-054-8590INTERCHANGEABLE
REFERENCE STANDARD,PHYSICAL PROP
16A11033-1
6635-01-079-7661INTERCHANGEABLE
CALIBRATOR,LOAD CELL
C-99728
6635-01-134-0927INTERCHANGEABLE
BENCH,INSPECTION,EDDY CURRENT
PWA54233
6635-01-143-8549INTERCHANGEABLE
COMPARATOR,OPTICAL PROJECTION
6635-01-150-7162INTERCHANGEABLE
ULTRASONIC TESTER,T
6635-01-161-4551INTERCHANGEABLE
TEST SET,ULTRASONIC

Frequently Asked Questions

What is NSN 6635-01-286-1837?

NSN 6635-01-286-1837 is a Analyzer,oil System, manufactured by Cfm International Inc Dba Cfm International, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-286-1837?

NSN 6635-01-286-1837 has 3 cross-referenced part numbers: 770 DELTA XRF (Kevex Corp a Div of Fisons Instruments), 6635-0000-0000 (Defense Supply Center Richmond Industrial Plant Equipment /dla/), 770 DELTA XRF (Cfm International Inc Dba Cfm International).

What NSN replaces 6635-01-286-1837?

There are 12 known substitutes for 6635-01-286-1837: 6635-00-242-1499, 6635-00-249-5340, 6630-00-349-8728 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 770 DELTA XRF?

Key specifications for 770 DELTA XRF: General Characteristics Item Description: C/O ANALYZER,4460 PULSE PROCESSOR,5230 ANALOG-TO-DIGITAL CONVERTER,LSI 11/73 MINICOMPUTER NO. 354,DUAL DISK DRIVE NO. 307,13.000 IN. DIAGONALFULL COLOR DISPLAY,KEYBOARD,SOFTWARENO. 802,CONTROL CONSOLE,200 LITER/MIN VACUUM PUMP,16 POSITION SAMPLE TRAYNO. 901,PULSE PROCESSOR 311 IN. 1 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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