PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21204Phasemeter

Mark G. Miller, Inc Dba Select Engineering Services · NSN 6625-01-513-7340 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-513-7340 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-513-7340. Primary manufacturer part number: 21204.
Features
  • Phasemeter — FSC 6625
  • 3 verified cross-references
  • Primary manufacturer: Mark G. Miller, Inc Dba Select Engineering Services
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Phasemeter, cataloged under National Stock Number 6625-01-513-7340, 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 G. Miller, Inc Dba Select Engineering Services. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NamePhasemeter
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersMark G. Miller, Inc Dba Select Engineering Services (CAGE 1R8H0); Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (CAGE 80063); Bay Laboratories Inc Sub of Tegam Inc (CAGE 18111)
Successor NSN6145-00-660-8719 — Cable,radio Frequency
Technical Specifications
ParameterValue
NSN6625-01-513-7340
Primary Part Number21204
Item NamePhasemeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerMark G. Miller, Inc Dba Select Engineering Services
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-00-660-8719 (812-35)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 11
6145-00-660-8719812-35 SUCCESSOR
Cable,radio Frequency
Keysight Technologies Inc
6625-01-516-2131P500 SUCCESSOR
Controller,test,electronic Syste
Teledyne Defense Electronics, Llc Dba Teledyne Paradise Datacom
5330-00-100-706721204 INTERCHANGEABLE
Gasket
Way Wolff Associates Inc
5330-00-107-2055131-21204 INTERCHANGEABLE
Gasket
Danfoss Inc
5331-00-237-7641 INTERCHANGEABLE
O-Ring
4730-00-897-549721204 INTERCHANGEABLE
Coupling,pipe
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
4820-01-012-861321204 INTERCHANGEABLE
Body,valve
Rogerson Aircraft Equipment Group
3020-01-094-0107CB27195-001 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
6640-01-153-6827P5057-100 INTERCHANGEABLE
Pipet,micro
Cardinal Health 200, Llc
4720-01-158-461421204 INTERCHANGEABLE
Hose,preformed
Gates Corporation
Cross-Reference Index
Part NumberManufacturer
21204 Mark G. Miller, Inc Dba Select Engineering Services (USA)
A3028225 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
P500 Bay Laboratories Inc Sub of Tegam Inc (USA)
Related Parts
SUCCESSOR 6145-00-660-8719 Cable,radio Frequency · 812-35
6625-01-516-2131SUCCESSOR
CONTROLLER,TEST,ELECTRONIC SYSTE
P500
5330-00-100-7067INTERCHANGEABLE
GASKET
21204
5330-00-107-2055INTERCHANGEABLE
GASKET
131-21204
5331-00-237-7641INTERCHANGEABLE
O-RING
4730-00-897-5497INTERCHANGEABLE
COUPLING,PIPE
21204
4820-01-012-8613INTERCHANGEABLE
BODY,VALVE
21204
3020-01-094-0107INTERCHANGEABLE
GEAR RACK
CB27195-001
6640-01-153-6827INTERCHANGEABLE
PIPET,MICRO
P5057-100
4720-01-158-4614INTERCHANGEABLE
HOSE,PREFORMED
21204
7350-01-263-6700INTERCHANGEABLE
PLATE,PAPER
7350012636700

Frequently Asked Questions

What is NSN 6625-01-513-7340?

NSN 6625-01-513-7340 is a Phasemeter, manufactured by Mark G. Miller, Inc Dba Select Engineering Services, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-513-7340?

NSN 6625-01-513-7340 has 3 cross-referenced part numbers: 21204 (Mark G. Miller, Inc Dba Select Engineering Services), A3028225 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), P500 (Bay Laboratories Inc Sub of Tegam Inc).

What NSN replaces 6625-01-513-7340?

There are 11 known substitutes for 6625-01-513-7340: 6145-00-660-8719, 6625-01-516-2131, 5330-00-100-7067 and 8 more. Verify interchangeability with system specifications before substitution.

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