PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

307BClock,frequency Standard

Finnigan Corporation · NSN 5995-01-015-1457 · FSC 5995 · No Item Name Available
Verified by PartsTable
NSN 5995-01-015-1457 — this item is cataloged by the U.S. Government under National Stock Number 5995-01-015-1457. Primary manufacturer part number: 307B.
Features
  • Clock,frequency Standard — FSC 5995
  • General Characteristics Item Description: PORTABLE FREQUENCY STANARD 100 KHZ,1-5 MHZ MHz
  • 2 verified cross-references
  • Primary manufacturer: Finnigan Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Clock,frequency Standard, cataloged under National Stock Number 5995-01-015-1457, is classified within Federal Supply Class 5995 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Finnigan Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5995-01-015-1457
Primary Part Number307B
Item NameClock,frequency Standard
FSC / FSG5995 / 59 — No Item Name Available
ManufacturerFinnigan Corporation
StatusACTIVE
General Characteristics Item DescriptionPORTABLE FREQUENCY STANARD 100 KHZ,1-5 MHZ MHz
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5365-00-398-7242307B INTERCHANGEABLE
Spacer,sleeve
Frederick Custom Machining Inc
5935-00-502-7096750 INTERCHANGEABLE
Plug,telephone
Switchcraft Inc.
5130-01-647-7627307B INTERCHANGEABLE
Grinder,portable
Ingersoll-Rand Co Power Tool Div
Cross-Reference Index
Part NumberManufacturer
307B PRIMARY Finnigan Corporation (USA)
307B Bae Systems Information & Electronic Systems Integration Inc. (USA)
Related Parts
5365-00-398-7242INTERCHANGEABLE
SPACER,SLEEVE
307B
5935-00-502-7096INTERCHANGEABLE
PLUG,TELEPHONE
750
5130-01-647-7627INTERCHANGEABLE
GRINDER,PORTABLE
307B

Frequently Asked Questions

What is NSN 5995-01-015-1457?

NSN 5995-01-015-1457 is a Clock,frequency Standard, manufactured by Finnigan Corporation, classified under FSC 5995 (No Item Name Available). Status: active.

What are the part numbers for NSN 5995-01-015-1457?

NSN 5995-01-015-1457 has 2 cross-referenced part numbers: 307B (Finnigan Corporation), 307B (Bae Systems Information & Electronic Systems Integration Inc.).

What NSN replaces 5995-01-015-1457?

There are 3 known substitutes for 5995-01-015-1457: 5365-00-398-7242, 5935-00-502-7096, 5130-01-647-7627. Verify interchangeability with system specifications before substitution.

What are the specifications of 307B?

Key specifications for 307B: General Characteristics Item Description: PORTABLE FREQUENCY STANARD 100 KHZ,1-5 MHZ MHz. 1 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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