PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ZM-55A/PSM-25Ohmmeter

Joint Electronics Type Designation System · NSN 6625-01-031-5881 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-031-5881 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-031-5881. Primary manufacturer part number: ZM-55A/PSM-25.
Features
  • Ohmmeter — FSC 6625
  • 3 verified cross-references
  • Primary manufacturer: Joint Electronics Type Designation System
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ohmmeter, cataloged under National Stock Number 6625-01-031-5881, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Joint Electronics Type Designation System. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameOhmmeter
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersJoint Electronics Type Designation System (CAGE 80058); Sierra Technologies Inc Garden City Div (CAGE 25778)
Successor NSN6145-01-444-1664 — Cord,electrical
Technical Specifications
ParameterValue
NSN6625-01-031-5881
Primary Part NumberZM-55A/PSM-25
Item NameOhmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-01-444-1664 (100962)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJF
Verified Substitutes 10
6145-01-444-1664100962 SUCCESSOR
Cord,electrical
Datasouth Computer Corp
5305-00-010-0962 INTERCHANGEABLE
Screw,machine
5910-00-052-3122 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
5342-00-256-727945-0730133 INTERCHANGEABLE
Caster,lock
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
3040-00-564-0624100962 INTERCHANGEABLE
Shaft,shouldered
Meggitt North Hollywood Inc
1650-00-719-6997100962 INTERCHANGEABLE
Arm Assembly
Woodward Hrt Inc
5950-00-927-1520100962 INTERCHANGEABLE
Transformer,audio Frequency
Crane Electronics, Inc.
5325-01-413-179217780 ITEM 31 INTERCHANGEABLE
Ring,retaining
B.w. Elliott Manufacturing Co., Llc
5315-01-596-5463100962 INTERCHANGEABLE
Pin,straight,headed
Allstands, Inc.
4820-01-694-679210096-2 INTERCHANGEABLE
Valve Assembly
Morpac Industries, Inc Div Actuator
Cross-Reference Index
Part NumberManufacturer
ZM-55A/PSM-25 PRIMARY Joint Electronics Type Designation System (USA)
ZM55/PSM-25A Joint Electronics Type Designation System (USA)
100962 Sierra Technologies Inc Garden City Div (USA)
Related Parts
SUCCESSOR 6145-01-444-1664 Cord,electrical · 100962
5305-00-010-0962INTERCHANGEABLE
SCREW,MACHINE
5910-00-052-3122INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
5342-00-256-7279INTERCHANGEABLE
CASTER,LOCK
45-0730133
3040-00-564-0624INTERCHANGEABLE
SHAFT,SHOULDERED
100962
1650-00-719-6997INTERCHANGEABLE
ARM ASSEMBLY
100962
5950-00-927-1520INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
100962
5325-01-413-1792INTERCHANGEABLE
RING,RETAINING
17780 ITEM 31
5315-01-596-5463INTERCHANGEABLE
PIN,STRAIGHT,HEADED
100962
4820-01-694-6792INTERCHANGEABLE
VALVE ASSEMBLY
10096-2

Frequently Asked Questions

What is NSN 6625-01-031-5881?

NSN 6625-01-031-5881 is a Ohmmeter, manufactured by Joint Electronics Type Designation System, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-031-5881?

NSN 6625-01-031-5881 has 3 cross-referenced part numbers: ZM-55A/PSM-25 (Joint Electronics Type Designation System), ZM55/PSM-25A (Joint Electronics Type Designation System), 100962 (Sierra Technologies Inc Garden City Div).

What NSN replaces 6625-01-031-5881?

There are 10 known substitutes for 6625-01-031-5881: 6145-01-444-1664, 5305-00-010-0962, 5910-00-052-3122 and 7 more. Verify interchangeability with system specifications before substitution.

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