PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2C5Retainer,crystal Holder

Birtcher Corp · NSN 5955-00-615-0266 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-00-615-0266 — this item is cataloged by the U.S. Government under National Stock Number 5955-00-615-0266. Primary manufacturer part number: 2C5.
Features
  • Retainer,crystal Holder — FSC 5955
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE
  • Surface Treatment: CHROMIUM
  • Accommodated Item Securing Device Type: SPRING CLIP
  • Distance From Mounting Surface to Retaining Surface: 1.312 INCHES NOMINAL IN
  • Style Designator: C CAP, SPRING LOADED, PILLAR TYPE HOLD DOWN
  • Material: STEEL CORROSION RESISTING
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Retainer,crystal Holder, cataloged under National Stock Number 5955-00-615-0266, 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 Birtcher Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN5955-00-615-0266
Primary Part Number2C5
Item NameRetainer,crystal Holder
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerBirtcher Corp
StatusACTIVE
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Surface Treatment Document and ClassificationMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE
Surface TreatmentCHROMIUM
Accommodated Item Securing Device TypeSPRING CLIP
Distance From Mounting Surface to Retaining Surface1.312 INCHES NOMINAL IN
Style DesignatorC CAP, SPRING LOADED, PILLAR TYPE HOLD DOWN
MaterialSTEEL CORROSION RESISTING
Unthreaded Mounting Hole Diameter0.128 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Distance Between Mounting Facility Centers0.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5340-00-515-05712C5 INTERCHANGEABLE
Bracket,angle
The Boeing Company Div Legacy Am&m
5940-00-655-3318 INTERCHANGEABLE
Terminal,lug
3431-01-333-1730 INTERCHANGEABLE
Nozzle,welding
Cross-Reference Index
Part NumberManufacturer
2C5 Birtcher Corp (USA)
Related Parts
5340-00-515-0571INTERCHANGEABLE
BRACKET,ANGLE
2C5
5940-00-655-3318INTERCHANGEABLE
TERMINAL,LUG
3431-01-333-1730INTERCHANGEABLE
NOZZLE,WELDING

Frequently Asked Questions

What is NSN 5955-00-615-0266?

NSN 5955-00-615-0266 is a Retainer,crystal Holder, manufactured by Birtcher Corp, classified under FSC 5955 (No Item Name Available). Status: active.

What are the part numbers for NSN 5955-00-615-0266?

NSN 5955-00-615-0266 has 1 cross-referenced part number: 2C5 (Birtcher Corp).

What NSN replaces 5955-00-615-0266?

There are 3 known substitutes for 5955-00-615-0266: 5340-00-515-0571, 5940-00-655-3318, 3431-01-333-1730. Verify interchangeability with system specifications before substitution.

What are the specifications of 2C5?

Key specifications for 2C5: Overall Height: 2.078 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE; Surface Treatment: CHROMIUM. 10 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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