PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8899390Resonator,tuning Fork

Us Army Aviation and Missile Command · NSN 6625-00-098-4847 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-098-4847 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-098-4847. Primary manufacturer part number: 8899390.
Features
  • Resonator,tuning Fork — FSC 6625
  • Hermetically Sealed Case: INCLUDED
  • Resonant Frequency: 400.000 HERTZ
  • Terminal Quantity: 8
  • Mounting Method: CLAMP
  • Terminal Type: CONNECTOR, PLUG
  • Hermetically Sealed Case: INCLUDED
  • Resonant Frequency: 400.000 HERTZ
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Resonator,tuning Fork, cataloged under National Stock Number 6625-00-098-4847, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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.

Technical Specifications
ParameterValue
NSN6625-00-098-4847
Primary Part Number8899390
Item NameResonator,tuning Fork
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Hermetically Sealed CaseINCLUDED
Resonant Frequency400.000 HERTZ
Terminal Quantity8
Mounting MethodCLAMP
Terminal TypeCONNECTOR, PLUG
Hermetically Sealed CaseINCLUDED
Resonant Frequency400.000 HERTZ
Terminal Quantity8
Mounting MethodCLAMP
Terminal TypeCONNECTOR, PLUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeLN
Verified Substitutes 7
5305-00-298-8573SCB70014 INTERCHANGEABLE
Screw,machine
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4820-00-511-003451132 INTERCHANGEABLE
Seat,valve
Pti Technologies Inc.
3110-00-554-3232204S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5342-00-689-351651132-125D INTERCHANGEABLE
Flange,special
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
6220-00-897-5856920110 INTERCHANGEABLE
Lens,light
Betts Industries, Inc.
4730-00-919-059655833-250-6C INTERCHANGEABLE
Adapter,straight,flange to Tube
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4730-00-919-357651132-100D INTERCHANGEABLE
Adapter,straight,flange to Tube
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Cross-Reference Index
Part NumberManufacturer
51-132 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
8899390 PRIMARY Us Army Aviation and Missile Command (USA)
2003-400CPS Power Control Devices, Inc. (USA)
Related Parts
5305-00-298-8573INTERCHANGEABLE
SCREW,MACHINE
SCB70014
4820-00-511-0034INTERCHANGEABLE
SEAT,VALVE
51132
3110-00-554-3232INTERCHANGEABLE
BEARING,BALL,ANNULAR
204S
5342-00-689-3516INTERCHANGEABLE
FLANGE,SPECIAL
51132-125D
6220-00-897-5856INTERCHANGEABLE
LENS,LIGHT
920110
4730-00-919-0596INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO TUBE
55833-250-6C
4730-00-919-3576INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO TUBE
51132-100D

Frequently Asked Questions

What is NSN 6625-00-098-4847?

NSN 6625-00-098-4847 is a Resonator,tuning Fork, manufactured by Us Army Aviation and Missile Command, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-098-4847?

NSN 6625-00-098-4847 has 3 cross-referenced part numbers: 51-132 (Lockheed Martin Corporation Div Rms - Mitchel Field), 8899390 (Us Army Aviation and Missile Command), 2003-400CPS (Power Control Devices, Inc.).

What NSN replaces 6625-00-098-4847?

There are 7 known substitutes for 6625-00-098-4847: 5305-00-298-8573, 4820-00-511-0034, 3110-00-554-3232 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8899390?

Key specifications for 8899390: Hermetically Sealed Case: INCLUDED; Resonant Frequency: 400.000 HERTZ; Terminal Quantity: 8; Mounting Method: CLAMP. 10 total characteristics are documented in the Federal Logistics Information System.

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