PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ADS-1045Amplifier-Detector

Frequency Electronics Inc · NSN 6625-01-167-5281 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-167-5281 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-167-5281. Primary manufacturer part number: ADS-1045.
Features
  • Amplifier-Detector — FSC 6625
  • Amplifier Frequency Rating: 0.5 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
  • Amplifier Frequency Rating: 0.5 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
  • 5 verified cross-references
  • Primary manufacturer: Frequency Electronics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Amplifier-Detector, cataloged under National Stock Number 6625-01-167-5281, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Frequency Electronics Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-167-5281
Primary Part NumberADS-1045
Item NameAmplifier-Detector
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerFrequency Electronics Inc
StatusACTIVE
Amplifier Frequency Rating0.5 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
Amplifier Frequency Rating0.5 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeV
Weight0.6000 lbs
Cube0.0580 cu ft
Verified Substitutes 9
1610-00-119-653251037 INTERCHANGEABLE
Liner,cylinder,hydr
Hamilton Sundstrand Corporation Dba Collins Aerospace
5133-00-232-2867 INTERCHANGEABLE
Drill,twist
4720-00-570-773441743 INTERCHANGEABLE
Hose Assembly,converter
Avox Systems Inc Dba Avox Systems Inc
6685-01-003-7707 INTERCHANGEABLE
Thermometer,self-Indicating
7510-01-079-0701119 INTERCHANGEABLE
Ribbon,inking
Franklin Ribbon and Carbon Co Inc
4240-01-245-5914R57B INTERCHANGEABLE
Cartridge,respirator,air Filteri
Square D Co Monroe Plant
6110-01-290-0206004174-003 INTERCHANGEABLE
Panel,relay
Dynalec Corporation
4320-01-307-3855M4D-128-3N00-B102 INTERCHANGEABLE
Motor,hydraulic
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
1680-01-552-543351037 INTERCHANGEABLE
Vibration Isolator,
Tech Products Corp
Cross-Reference Index
Part NumberManufacturer
ADS-1045 Frequency Electronics Inc (USA)
51037 Frequency Electronics Inc (USA)
51037 Fei Microwave Inc (USA)
ADS-1045 Fei Microwave Inc (USA)
41743 Fei Microwave Inc (USA)
Related Parts
1610-00-119-6532INTERCHANGEABLE
LINER,CYLINDER,HYDR
51037
5133-00-232-2867INTERCHANGEABLE
DRILL,TWIST
4720-00-570-7734INTERCHANGEABLE
HOSE ASSEMBLY,CONVERTER
41743
6685-01-003-7707INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
7510-01-079-0701INTERCHANGEABLE
RIBBON,INKING
119
4240-01-245-5914INTERCHANGEABLE
CARTRIDGE,RESPIRATOR,AIR FILTERI
R57B
6110-01-290-0206INTERCHANGEABLE
PANEL,RELAY
004174-003
4320-01-307-3855INTERCHANGEABLE
MOTOR,HYDRAULIC
M4D-128-3N00-B102
1680-01-552-5433INTERCHANGEABLE
VIBRATION ISOLATOR,
51037

Frequently Asked Questions

What is NSN 6625-01-167-5281?

NSN 6625-01-167-5281 is a Amplifier-Detector, manufactured by Frequency Electronics Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-167-5281?

NSN 6625-01-167-5281 has 5 cross-referenced part numbers: ADS-1045 (Frequency Electronics Inc), 51037 (Frequency Electronics Inc), 51037 (Fei Microwave Inc), ADS-1045 (Fei Microwave Inc), 41743 (Fei Microwave Inc).

What NSN replaces 6625-01-167-5281?

There are 9 known substitutes for 6625-01-167-5281: 1610-00-119-6532, 5133-00-232-2867, 4720-00-570-7734 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ADS-1045?

Key specifications for ADS-1045: Overall Width: 1.180 INCHES NOMINAL IN; Overall Length: 2.250 INCHES NOMINAL IN; Overall Height: 1.000 INCHES NOMINAL IN; Special Features: HAS P15VDC POWER SUPPLY. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com