PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Z12Insulator,bushing

Neumade Products Corp · NSN 5970-00-296-2948 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-296-2948 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-296-2948. Primary manufacturer part number: Z12.
Features
  • Insulator,bushing — FSC 5970
  • Style Designator: THREADED
  • Shank Height: 0.625 INCHES NOMINAL IN
  • Material: PORCELAIN OVERALL
  • Furnished Items and Quantity: 1 SLEEVE RETAINER
  • Screw Thread Diameter and Location: 0.688 SHANK INCHES NOMINAL BASE
  • Inside Diameter: 0.500 INCHES NOMINAL IN
  • Identification Code Color: WHITE
Applications
  • Applications requiring Porcelain Overall construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-00-296-2948, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Neumade Products Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-00-296-2948
Primary Part NumberZ12
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerNeumade Products Corp
StatusCANCELLED
Style DesignatorTHREADED
Shank Height0.625 INCHES NOMINAL IN
MaterialPORCELAIN OVERALL
Furnished Items and Quantity1 SLEEVE RETAINER
Screw Thread Diameter and Location0.688 SHANK INCHES NOMINAL BASE
Inside Diameter0.500 INCHES NOMINAL IN
Identification Code ColorWHITE
Outside Diameter1.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5330-00-251-4104285165R1 INTERCHANGEABLE
Gasket
Komatsu America Corp.
5961-00-368-6432 INTERCHANGEABLE
Transistor
3405-01-104-6238 INTERCHANGEABLE
Cutoff Machine,abrasive Disk,met
5975-01-345-3316A3013106-2 INTERCHANGEABLE
Sleeve,marker,cable
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
Z12 Neumade Products Corp (USA)
A2 Challenger Electrical Equipment Corp (USA)
Related Parts
5330-00-251-4104INTERCHANGEABLE
GASKET
285165R1
5961-00-368-6432INTERCHANGEABLE
TRANSISTOR
3405-01-104-6238INTERCHANGEABLE
CUTOFF MACHINE,ABRASIVE DISK,MET
5975-01-345-3316INTERCHANGEABLE
SLEEVE,MARKER,CABLE
A3013106-2

Frequently Asked Questions

What is NSN 5970-00-296-2948?

NSN 5970-00-296-2948 is a Insulator,bushing, manufactured by Neumade Products Corp, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-00-296-2948?

NSN 5970-00-296-2948 has 2 cross-referenced part numbers: Z12 (Neumade Products Corp), A2 (Challenger Electrical Equipment Corp).

What NSN replaces 5970-00-296-2948?

There are 4 known substitutes for 5970-00-296-2948: 5330-00-251-4104, 5961-00-368-6432, 3405-01-104-6238 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of Z12?

Key specifications for Z12: Style Designator: THREADED; Shank Height: 0.625 INCHES NOMINAL IN; Material: PORCELAIN OVERALL; Furnished Items and Quantity: 1 SLEEVE RETAINER. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-296-2948 still in active supply?

NSN 5970-00-296-2948 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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