PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2315Clock,frequency Standard

Microsemi Frequency and Time Corp · NSN 6645-01-132-7806 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-132-7806 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-132-7806. Primary manufacturer part number: 2315.
Features
  • Clock,frequency Standard — FSC 6645
  • 1 verified cross-reference
  • Primary manufacturer: Microsemi Frequency and Time Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Clock,frequency Standard, cataloged under National Stock Number 6645-01-132-7806, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Microsemi Frequency and Time Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-01-132-7806
Primary Part Number2315
Item NameClock,frequency Standard
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerMicrosemi Frequency and Time Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-5125177009-121 INTERCHANGEABLE
Bearing,ball,annular
Naval Sea Systems Command
5999-00-417-04842315 INTERCHANGEABLE
Contact,electrical
Hubbell Industrial Controls, Inc
5365-00-549-66852317 INTERCHANGEABLE
Spacer,sleeve
Electronic Hardware Ltd
4140-00-792-8395 INTERCHANGEABLE
Impeller,fan,axial
5950-00-842-3551712050-31 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Div Rmd Strategic
5985-01-004-9650 INTERCHANGEABLE
Attenuator,variable
5935-01-009-85132315 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
7025-01-128-73862315 INTERCHANGEABLE
Disk Cartridge
Lockheed Martin Corporation Div Rotary and Mission Systems
5330-01-159-1549 INTERCHANGEABLE
Felt,mechanical,preformed
5950-01-257-79759-231-5 INTERCHANGEABLE
Coil,electrical
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
Cross-Reference Index
Part NumberManufacturer
2315 PRIMARY Microsemi Frequency and Time Corp (USA)
Related Parts
3110-00-156-5125INTERCHANGEABLE
BEARING,BALL,ANNULAR
177009-121
5999-00-417-0484INTERCHANGEABLE
CONTACT,ELECTRICAL
2315
5365-00-549-6685INTERCHANGEABLE
SPACER,SLEEVE
2317
4140-00-792-8395INTERCHANGEABLE
IMPELLER,FAN,AXIAL
5950-00-842-3551INTERCHANGEABLE
COIL,RADIO FREQUENCY
712050-31
5985-01-004-9650INTERCHANGEABLE
ATTENUATOR,VARIABLE
5935-01-009-8513INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2315
7025-01-128-7386INTERCHANGEABLE
DISK CARTRIDGE
2315
5330-01-159-1549INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
5950-01-257-7975INTERCHANGEABLE
COIL,ELECTRICAL
9-231-5
5962-01-291-4482INTERCHANGEABLE
MICROCIRCUIT,MEMORY
51023-0015
6510-01-331-3341INTERCHANGEABLE
SPONGE,SURGICAL
2187G

Frequently Asked Questions

What is NSN 6645-01-132-7806?

NSN 6645-01-132-7806 is a Clock,frequency Standard, manufactured by Microsemi Frequency and Time Corp, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-01-132-7806?

NSN 6645-01-132-7806 has 1 cross-referenced part number: 2315 (Microsemi Frequency and Time Corp).

What NSN replaces 6645-01-132-7806?

There are 12 known substitutes for 6645-01-132-7806: 3110-00-156-5125, 5999-00-417-0484, 5365-00-549-6685 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2315?

Key specifications for 2315: End Item Identification: AN/FSQ-114. 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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