PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50077Oscillator-Isolator Assembly

Alliant Techsystems Operations Llc Div Defense Electronic Systems · NSN 6625-00-204-5985 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-204-5985 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-204-5985. Primary manufacturer part number: 50077.
Features
  • Oscillator-Isolator Assembly — FSC 6625
  • General Characteristics Item Description: C/O OSCILLATOR PART NO. 26901268 1 EA,AND ISOLATOR PART NO. 2605550 1 EA,PLATE IDENTIFICATION PART NO. 2659291-2 1 EA
  • General Characteristics Item Description: C/O OSCILLATOR PART NO. 26901268 1 EA,AND ISOLATOR PART NO. 2605550 1 EA,PLATE IDENTIFICATION PART NO. 2659291-2 1 EA
  • 1 verified cross-reference
  • Primary manufacturer: Alliant Techsystems Operations Llc Div Defense Electronic Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Oscillator-Isolator Assembly, cataloged under National Stock Number 6625-00-204-5985, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Alliant Techsystems Operations Llc Div Defense Electronic Systems. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-204-5985
Primary Part Number50077
Item NameOscillator-Isolator Assembly
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAlliant Techsystems Operations Llc Div Defense Electronic Systems
StatusACTIVE
General Characteristics Item DescriptionC/O OSCILLATOR PART NO. 26901268 1 EA,AND ISOLATOR PART NO. 2605550 1 EA,PLATE IDENTIFICATION PART NO. 2659291-2 1 EA
General Characteristics Item DescriptionC/O OSCILLATOR PART NO. 26901268 1 EA,AND ISOLATOR PART NO. 2605550 1 EA,PLATE IDENTIFICATION PART NO. 2659291-2 1 EA
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 6
5330-00-285-8278106274 INTERCHANGEABLE
Seal,plain Encased
Cummins Inc.
3930-00-421-9573 INTERCHANGEABLE
Parts Kit,cylinder
5340-00-724-092450077 INTERCHANGEABLE
Strap,retaining
Mission Systems Davenport Inc.
5930-00-931-789650077 INTERCHANGEABLE
Switch,push-Pull
Cole Hersee Company
5995-01-079-023350077 INTERCHANGEABLE
Wiring Harness
L3 Technologies, Inc. Div L3 Keo
4130-01-103-924150077 INTERCHANGEABLE
Refrigerator
Legend Electric Vehicles
Cross-Reference Index
Part NumberManufacturer
50077 PRIMARY Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)
Related Parts
5330-00-285-8278INTERCHANGEABLE
SEAL,PLAIN ENCASED
106274
3930-00-421-9573INTERCHANGEABLE
PARTS KIT,CYLINDER
5340-00-724-0924INTERCHANGEABLE
STRAP,RETAINING
50077
5930-00-931-7896INTERCHANGEABLE
SWITCH,PUSH-PULL
50077
5995-01-079-0233INTERCHANGEABLE
WIRING HARNESS
50077
4130-01-103-9241INTERCHANGEABLE
REFRIGERATOR
50077

Frequently Asked Questions

What is NSN 6625-00-204-5985?

NSN 6625-00-204-5985 is a Oscillator-Isolator Assembly, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-204-5985?

NSN 6625-00-204-5985 has 1 cross-referenced part number: 50077 (Alliant Techsystems Operations Llc Div Defense Electronic Systems).

What NSN replaces 6625-00-204-5985?

There are 6 known substitutes for 6625-00-204-5985: 5330-00-285-8278, 3930-00-421-9573, 5340-00-724-0924 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50077?

Key specifications for 50077: General Characteristics Item Description: C/O OSCILLATOR PART NO. 26901268 1 EA,AND ISOLATOR PART NO. 2605550 1 EA,PLATE IDENTIFICATION PART NO. 2659291-2 1 EA; General Characteristics Item Description: C/O OSCILLATOR PART NO. 26901268 1 EA,AND ISOLATOR PART NO. 2605550 1 EA,PLATE IDENTIFICATION PART NO. 2659291-2 1 EA. 2 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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