PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

265A001U02Crystal Unit,quartz

Delta Data Systems Corp · NSN 5955-01-111-7361 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-01-111-7361 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-111-7361. Primary manufacturer part number: 265A001U02.
Features
  • Crystal Unit,quartz — FSC 5955
  • 7 verified cross-references
  • Primary manufacturer: Delta Data Systems Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-111-7361, is classified within Federal Supply Class 5955 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Delta Data Systems Corp. This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCrystal Unit,quartz
FSC / FSG5955 — No Item Name Available (FSG 59)
ManufacturersDelta Data Systems Corp (CAGE 52599); Crystek Crystals Corporation Dba Crystek Corp (CAGE 13454); M-Tron Industries, Inc (CAGE 23875); Fox Enterprises, Inc Dba Fox Electronics (CAGE 61429); Cts Valpey Corporation (CAGE 21821)
Technical Specifications
ParameterValue
NSN5955-01-111-7361
Primary Part Number265A001U02
Item NameCrystal Unit,quartz
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerDelta Data Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-078-1999 INTERCHANGEABLE
Switch Assembly
3110-00-163-039299121600 INTERCHANGEABLE
Plate,retaining,bearing
Alfa Laval Inc
5120-00-357-5753216-00 INTERCHANGEABLE
Punch and Die,grommet Inserting
C. S. Osborne and Company Dba Cs Osborne & Co
5210-00-857-344416 INTERCHANGEABLE
Level,cylindrical,circular Vial
Geier & Bluhm, Inc.
5935-00-994-7746 INTERCHANGEABLE
Connector,receptacle,electrical
4140-01-137-32489355 INTERCHANGEABLE
Impeller,fan,axial
Schneider Metal Mfg Co Inc Ross Temp Div
5340-01-196-5619 INTERCHANGEABLE
Clamp,loop
4440-01-246-3151 INTERCHANGEABLE
Dehydrator Unit,nonreactivating
5305-01-320-9880 INTERCHANGEABLE
Screw,cap,socket Head
1650-01-326-915321600 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
265A001U02 Delta Data Systems Corp (USA)
265A001U02 Crystek Crystals Corporation Dba Crystek Corp (USA)
3108-020-21.600 M-Tron Industries, Inc (USA)
21-600 M-Tron Industries, Inc (USA)
265A001U02 Fox Enterprises, Inc Dba Fox Electronics (USA)
265A001U02 Cts Valpey Corporation (USA)
5218-247 Raytheon Company Div Rmd Strategic (USA)
Related Parts
5930-00-078-1999INTERCHANGEABLE
SWITCH ASSEMBLY
3110-00-163-0392INTERCHANGEABLE
PLATE,RETAINING,BEARING
99121600
5120-00-357-5753INTERCHANGEABLE
PUNCH AND DIE,GROMMET INSERTING
216-00
5210-00-857-3444INTERCHANGEABLE
LEVEL,CYLINDRICAL,CIRCULAR VIAL
16
5935-00-994-7746INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4140-01-137-3248INTERCHANGEABLE
IMPELLER,FAN,AXIAL
9355
5340-01-196-5619INTERCHANGEABLE
CLAMP,LOOP
4440-01-246-3151INTERCHANGEABLE
DEHYDRATOR UNIT,NONREACTIVATING
5305-01-320-9880INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
1650-01-326-9153INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
21600
5340-01-398-6595INTERCHANGEABLE
LEVER,MANUAL CONTROL
5110-01-430-7516INTERCHANGEABLE
SAW,HAND,METAL CUTTING

Frequently Asked Questions

What is NSN 5955-01-111-7361?

NSN 5955-01-111-7361 is a Crystal Unit,quartz, manufactured by Delta Data Systems Corp, classified under FSC 5955 (No Item Name Available). Status: active.

What are the part numbers for NSN 5955-01-111-7361?

NSN 5955-01-111-7361 has 7 cross-referenced part numbers: 265A001U02 (Delta Data Systems Corp), 265A001U02 (Crystek Crystals Corporation Dba Crystek Corp), 3108-020-21.600 (M-Tron Industries, Inc), 21-600 (M-Tron Industries, Inc), 265A001U02 (Fox Enterprises, Inc Dba Fox Electronics) and 2 more.

What NSN replaces 5955-01-111-7361?

There are 12 known substitutes for 5955-01-111-7361: 5930-00-078-1999, 3110-00-163-0392, 5120-00-357-5753 and 9 more. Verify interchangeability with system specifications before substitution.

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