PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A11156Bushing,pipe

Mirion Technologies (canberra), Inc. · NSN 4730-01-138-5935 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-138-5935 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-138-5935. Primary manufacturer part number: A11156.
Features
  • Bushing,pipe — FSC 4730
  • Internal Thread Direction: RIGHT-HAND
  • External Screw Thread Series Designator: UNF
  • Internal Screw Thread Series Designator: UNF
  • External Thread Direction: RIGHT-HAND
  • Surface Treatment: DICHROMATE
  • Material: STEEL
  • Style Designator: INSIDE HEXAGON OR OCTAGON
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel construction
General Description

The Bushing,pipe, cataloged under National Stock Number 4730-01-138-5935, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Mirion Technologies (canberra), Inc.. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-138-5935
Primary Part NumberA11156
Item NameBushing,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMirion Technologies (canberra), Inc.
StatusACTIVE
Internal Thread DirectionRIGHT-HAND
External Screw Thread Series DesignatorUNF
Internal Screw Thread Series DesignatorUNF
External Thread DirectionRIGHT-HAND
Surface TreatmentDICHROMATE
MaterialSTEEL
Style DesignatorINSIDE HEXAGON OR OCTAGON
Internal Thread Size0.563-18
External Thread Size0.750-16
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4920-00-976-9567 INTERCHANGEABLE
Driver,module
8455-01-721-4314 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-721-4320 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-721-4323 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A11156 PRIMARY Mirion Technologies (canberra), Inc. (USA)
Related Parts
4920-00-976-9567INTERCHANGEABLE
DRIVER,MODULE
8455-01-721-4314INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-721-4320INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-721-4323INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 4730-01-138-5935?

NSN 4730-01-138-5935 is a Bushing,pipe, manufactured by Mirion Technologies (canberra), Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-138-5935?

NSN 4730-01-138-5935 has 1 cross-referenced part number: A11156 (Mirion Technologies (canberra), Inc.).

What NSN replaces 4730-01-138-5935?

There are 4 known substitutes for 4730-01-138-5935: 4920-00-976-9567, 8455-01-721-4314, 8455-01-721-4320 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A11156?

Key specifications for A11156: Internal Thread Direction: RIGHT-HAND; External Screw Thread Series Designator: UNF; Internal Screw Thread Series Designator: UNF; External Thread Direction: RIGHT-HAND. 9 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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