PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

291-37050Ammeter

Mark Industries · NSN 6625-01-266-3015 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-266-3015 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-266-3015. Primary manufacturer part number: 291-37050.
Features
  • Ammeter — FSC 6625
  • 5 verified cross-references
  • Primary manufacturer: Mark Industries
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-01-266-3015, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Mark Industries. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameAmmeter
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersStewart-Warner Corp Hobbs Div (CAGE 6V699); Honeywell International Inc. Dba Honeyweel Sensing & Controls (CAGE 91929); Hobbs Corp (CAGE 74400); Lister Petter Americas Incorporated (CAGE 97947); Mark Industries (CAGE 60178)
Technical Specifications
ParameterValue
NSN6625-01-266-3015
Primary Part Number291-37050
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerMark Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 7
5935-00-283-7188 INTERCHANGEABLE
Connector,receptacle,electrical
5310-00-656-0398N20572 INTERCHANGEABLE
Washer,recessed
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-182-308820572 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Fairchild Industrial Products Company
1015-01-229-545320572 INTERCHANGEABLE
Cap
Real-Time Laboratories, Llc
5315-01-386-272720-572 INTERCHANGEABLE
Pin,shoulder,headed
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5120-01-430-8147 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5360-01-579-490112509437 INTERCHANGEABLE
Spring,helical,compression
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
20572 Stewart-Warner Corp Hobbs Div (USA)
78573 Honeywell International Inc. Dba Honeyweel Sensing & Controls (USA)
78573 Hobbs Corp (USA)
29137050 Lister Petter Americas Incorporated (USA)
291-37050 PRIMARY Mark Industries (USA)
Related Parts
5935-00-283-7188INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5310-00-656-0398INTERCHANGEABLE
WASHER,RECESSED
N20572
4820-01-182-3088INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
20572
1015-01-229-5453INTERCHANGEABLE
CAP
20572
5315-01-386-2727INTERCHANGEABLE
PIN,SHOULDER,HEADED
20-572
5120-01-430-8147INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5360-01-579-4901INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12509437

Frequently Asked Questions

What is NSN 6625-01-266-3015?

NSN 6625-01-266-3015 is a Ammeter, manufactured by Mark Industries, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-266-3015?

NSN 6625-01-266-3015 has 5 cross-referenced part numbers: 20572 (Stewart-Warner Corp Hobbs Div), 78573 (Honeywell International Inc. Dba Honeyweel Sensing & Controls), 78573 (Hobbs Corp), 29137050 (Lister Petter Americas Incorporated), 291-37050 (Mark Industries).

What NSN replaces 6625-01-266-3015?

There are 7 known substitutes for 6625-01-266-3015: 5935-00-283-7188, 5310-00-656-0398, 4820-01-182-3088 and 4 more. Verify interchangeability with system specifications before substitution.

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