PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MR-6251-03Standoff Insulator

Ametek Programmable Power, Inc. · NSN 5970-01-471-1846 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-471-1846 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-471-1846. Primary manufacturer part number: MR-6251-03.
Features
  • Standoff Insulator — FSC 5970
  • 3 verified cross-references
  • Primary manufacturer: Ametek Programmable Power, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Standoff Insulator, cataloged under National Stock Number 5970-01-471-1846, 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 Ametek Programmable Power, Inc.. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-471-1846
Primary Part NumberMR-6251-03
Item NameStandoff Insulator
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerAmetek Programmable Power, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-156-4644200618 INTERCHANGEABLE
Bearing,ball,annular
Lockheed Martin Corporation Div Rms - Mitchel Field
6625-00-232-9518905200 INTERCHANGEABLE
Roller Assy,control
Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services
Cross-Reference Index
Part NumberManufacturer
MR-625I-03 Xantrex Technology Inc (CAN)
905-200 Industrial Tool and Machine (USA)
MR-6251-03 PRIMARY Ametek Programmable Power, Inc. (USA)
Related Parts
3110-00-156-4644INTERCHANGEABLE
BEARING,BALL,ANNULAR
200618
6625-00-232-9518INTERCHANGEABLE
ROLLER ASSY,CONTROL
905200

Frequently Asked Questions

What is NSN 5970-01-471-1846?

NSN 5970-01-471-1846 is a Standoff Insulator, manufactured by Ametek Programmable Power, Inc., classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-471-1846?

NSN 5970-01-471-1846 has 3 cross-referenced part numbers: MR-625I-03 (Xantrex Technology Inc), 905-200 (Industrial Tool and Machine), MR-6251-03 (Ametek Programmable Power, Inc.).

What NSN replaces 5970-01-471-1846?

There are 2 known substitutes for 5970-01-471-1846: 3110-00-156-4644, 6625-00-232-9518. Verify interchangeability with system specifications before substitution.

What are the specifications of MR-6251-03?

Key specifications for MR-6251-03: End Item Identification: 6130-21-911-6149. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com