PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11639Retainer,crystal Holder

Entron Industries Limited Partnership Dba Entron Industries Property Div · NSN 5955-00-267-7156 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-00-267-7156 — this item is cataloged by the U.S. Government under National Stock Number 5955-00-267-7156. Primary manufacturer part number: 11639.
Features
  • Retainer,crystal Holder — FSC 5955
  • Precious Material: SILVER
  • Unthreaded Mounting Hole Diameter: 0.067 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Style Designator: IRREGULAR
  • Material: CARBON
  • Accommodated Item Securing Device Type: FRICTION FASTENER
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Distance Between Mounting Facility Centers: 0.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Applications requiring Carbon construction
General Description

The Retainer,crystal Holder, cataloged under National Stock Number 5955-00-267-7156, 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 Entron Industries Limited Partnership Dba Entron Industries Property Div. Government technical data includes 8 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5955-00-267-7156
Primary Part Number11639
Item NameRetainer,crystal Holder
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerEntron Industries Limited Partnership Dba Entron Industries Property Div
StatusCANCELLED
Precious MaterialSILVER
Unthreaded Mounting Hole Diameter0.067 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Style DesignatorIRREGULAR
MaterialCARBON
Accommodated Item Securing Device TypeFRICTION FASTENER
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Distance Between Mounting Facility Centers0.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Surface TreatmentSILVER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
9540-00-145-573160-8684 INTERCHANGEABLE
Angle,structural
Transtar Metals Corp
5330-00-245-542417265A INTERCHANGEABLE
Gasket
Brinkley Technology Group Llc Dba Hercules Manufacturing
5950-00-589-085811639 INTERCHANGEABLE
Coil,radio Frequency
Drs Signal Solutions, Inc.
5340-00-652-5679SM-B-187808 INTERCHANGEABLE
Standoff,threaded,spacing
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5999-01-032-8215396220-2 INTERCHANGEABLE
Wire Mesh,knitted
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
3120-01-205-572111639 INTERCHANGEABLE
Bushing,sleeve
Leslie Controls, Inc. Dba Leslie Controls Inc
3020-01-213-4661 INTERCHANGEABLE
Pulley,groove
9540-01-378-488511639 INTERCHANGEABLE
Angle,structural
Aluminum Co of America
Cross-Reference Index
Part NumberManufacturer
11639 PRIMARY Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
Related Parts
9540-00-145-5731INTERCHANGEABLE
ANGLE,STRUCTURAL
60-8684
5330-00-245-5424INTERCHANGEABLE
GASKET
17265A
5950-00-589-0858INTERCHANGEABLE
COIL,RADIO FREQUENCY
11639
5340-00-652-5679INTERCHANGEABLE
STANDOFF,THREADED,SPACING
SM-B-187808
5999-01-032-8215INTERCHANGEABLE
WIRE MESH,KNITTED
396220-2
3120-01-205-5721INTERCHANGEABLE
BUSHING,SLEEVE
11639
3020-01-213-4661INTERCHANGEABLE
PULLEY,GROOVE
9540-01-378-4885INTERCHANGEABLE
ANGLE,STRUCTURAL
11639

Frequently Asked Questions

What is NSN 5955-00-267-7156?

NSN 5955-00-267-7156 is a Retainer,crystal Holder, manufactured by Entron Industries Limited Partnership Dba Entron Industries Property Div, classified under FSC 5955 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5955-00-267-7156?

NSN 5955-00-267-7156 has 1 cross-referenced part number: 11639 (Entron Industries Limited Partnership Dba Entron Industries Property Div).

What NSN replaces 5955-00-267-7156?

There are 8 known substitutes for 5955-00-267-7156: 9540-00-145-5731, 5330-00-245-5424, 5950-00-589-0858 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11639?

Key specifications for 11639: Precious Material: SILVER; Unthreaded Mounting Hole Diameter: 0.067 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Style Designator: IRREGULAR; Material: CARBON. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5955-00-267-7156 still in active supply?

NSN 5955-00-267-7156 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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