PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HA4849A7CHANGEAOscillator Subassembly

Dowty Rfl Industries Inc · NSN 6625-00-334-8821 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-334-8821 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-334-8821. Primary manufacturer part number: HA4849A7CHANGEA.
Features
  • Oscillator Subassembly — FSC 6625
  • Component Type and Quantity: 2 CAPACITOR AND 2 RESISTOR AND 1 TRANSFORMER
  • Component Type and Quantity: 2 CAPACITOR AND 2 RESISTOR AND 1 TRANSFORMER
  • 3 verified cross-references
  • Primary manufacturer: Dowty Rfl Industries Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Oscillator Subassembly, cataloged under National Stock Number 6625-00-334-8821, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Dowty Rfl Industries Inc. Government technical data includes 2 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-334-8821
Primary Part NumberHA4849A7CHANGEA
Item NameOscillator Subassembly
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerDowty Rfl Industries Inc
StatusACTIVE
Component Type and Quantity2 CAPACITOR AND 2 RESISTOR AND 1 TRANSFORMER
Component Type and Quantity2 CAPACITOR AND 2 RESISTOR AND 1 TRANSFORMER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 12
4020-00-171-520912077 INTERCHANGEABLE
Cord,fibrous
Wellington Leisure Products Inc
3120-00-622-7883B12077 INTERCHANGEABLE
Bearing,sleeve
Airex Rubber Products Corporation Dba Airex Rubber Products Corp
5950-00-695-205679071 INTERCHANGEABLE
Transformer,power
Magnetika Inc
5910-00-781-995612077 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Parisi Associates Llc
5945-00-887-239135-58912 INTERCHANGEABLE
Solenoid,electrical
Hydro-Aire Aerospace Corp
5330-00-890-5835M12077 INTERCHANGEABLE
Gasket
Itw Food Equipment Group Llc Dba Hobart Service
3120-01-082-9417A082096851 INTERCHANGEABLE
Bushing,sleeve
Prestolite Electric Inc
5365-01-121-6404050564 ITEM 6 INTERCHANGEABLE
Bushing,valve
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
5315-01-194-309912077 INTERCHANGEABLE
Key,machine
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
6350-01-259-6089 INTERCHANGEABLE
Annunciator
Cross-Reference Index
Part NumberManufacturer
HA4849A7CHANGEA Dowty Rfl Industries Inc (USA)
1207-7 Dietz Design Inc (USA)
7907-1 Mkc Electronics Corp (USA)
Related Parts
4020-00-171-5209INTERCHANGEABLE
CORD,FIBROUS
12077
3120-00-622-7883INTERCHANGEABLE
BEARING,SLEEVE
B12077
5950-00-695-2056INTERCHANGEABLE
TRANSFORMER,POWER
79071
5910-00-781-9956INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
12077
5945-00-887-2391INTERCHANGEABLE
SOLENOID,ELECTRICAL
35-58912
5330-00-890-5835INTERCHANGEABLE
GASKET
M12077
3120-01-082-9417INTERCHANGEABLE
BUSHING,SLEEVE
A082096851
5365-01-121-6404INTERCHANGEABLE
BUSHING,VALVE
050564 ITEM 6
5315-01-194-3099INTERCHANGEABLE
KEY,MACHINE
12077
6350-01-259-6089INTERCHANGEABLE
ANNUNCIATOR
5330-01-389-1007INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
12077
6810-01-554-8083INTERCHANGEABLE
STANDARD,ANALYTICAL
79071

Frequently Asked Questions

What is NSN 6625-00-334-8821?

NSN 6625-00-334-8821 is a Oscillator Subassembly, manufactured by Dowty Rfl Industries Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-334-8821?

NSN 6625-00-334-8821 has 3 cross-referenced part numbers: HA4849A7CHANGEA (Dowty Rfl Industries Inc), 1207-7 (Dietz Design Inc), 7907-1 (Mkc Electronics Corp).

What NSN replaces 6625-00-334-8821?

There are 12 known substitutes for 6625-00-334-8821: 4020-00-171-5209, 3120-00-622-7883, 5950-00-695-2056 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HA4849A7CHANGEA?

Key specifications for HA4849A7CHANGEA: Component Type and Quantity: 2 CAPACITOR AND 2 RESISTOR AND 1 TRANSFORMER; Special Features: TERMINAL TELEGRAPH; MOUNTING METHOD AND CONFIGURATION: PLUGS INTO STANDARD OCTAL SOCKET; Overall Length: 3.188 INCHES NOMINAL IN; Overall Height: 2.313 INCHES NOMINAL IN. 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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