PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B511Test Set Subassembly,electrical

Advanced Testing Technologies Inc · NSN 6625-01-511-8739 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-511-8739 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-511-8739. Primary manufacturer part number: B511.
Features
  • Test Set Subassembly,electrical — FSC 6625
  • 1 verified cross-reference
  • Primary manufacturer: Advanced Testing Technologies Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set Subassembly,electrical, cataloged under National Stock Number 6625-01-511-8739, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Advanced Testing Technologies Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-511-8739
Primary Part NumberB511
Item NameTest Set Subassembly,electrical
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAdvanced Testing Technologies Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeJS
Verified Substitutes 7
2920-00-019-2953UC12 INTERCHANGEABLE
Coil,ignition
Standard Motor Products
6685-00-087-5499W42AA1 INTERCHANGEABLE
Control,humidity
Johnson Controls Inc Control Products Div
5945-00-255-6445A59152 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
5365-00-580-5317NAS43DD0-8FC INTERCHANGEABLE
Spacer,sleeve
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6105-01-203-0534 INTERCHANGEABLE
Motor,alternating Current
5998-01-486-6088B511 INTERCHANGEABLE
Circuit Card Assembly
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
6930-01-640-7482B511 INTERCHANGEABLE
Building 511 Equipm
United States Department of Us Army Peo Stri /simulation,training, Instrumentation/
Cross-Reference Index
Part NumberManufacturer
B511 PRIMARY Advanced Testing Technologies Inc (USA)
Related Parts
2920-00-019-2953INTERCHANGEABLE
COIL,IGNITION
UC12
6685-00-087-5499INTERCHANGEABLE
CONTROL,HUMIDITY
W42AA1
5945-00-255-6445INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
A59152
5365-00-580-5317INTERCHANGEABLE
SPACER,SLEEVE
NAS43DD0-8FC
6105-01-203-0534INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5998-01-486-6088INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
B511
6930-01-640-7482INTERCHANGEABLE
BUILDING 511 EQUIPM
B511

Frequently Asked Questions

What is NSN 6625-01-511-8739?

NSN 6625-01-511-8739 is a Test Set Subassembly,electrical, manufactured by Advanced Testing Technologies Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-511-8739?

NSN 6625-01-511-8739 has 1 cross-referenced part number: B511 (Advanced Testing Technologies Inc).

What NSN replaces 6625-01-511-8739?

There are 7 known substitutes for 6625-01-511-8739: 2920-00-019-2953, 6685-00-087-5499, 5945-00-255-6445 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B511?

Key specifications for B511: Part Name Assigned by Controlling Agency: BRAT OPTION 511 AIR DATA TEST SYSTEM; Special Features: OPTION TO THE BRAT TEST SYSTEM UTILIZING COMMERCIAL OFF THE SHELF EQUIPMENT USED TO AUGMENT EXISTING CAPABILITIES TO TEST RATE OF CHANGE OF ALTITUDE OR PRESSURE; CAN MEASURE AN INPUT AND CONTROL AN OUTPUT PRESSURE AND DISPLAY THE RESULTS AS STEADY ALTITUDE OR AIR SPEED OR AS RATE OF CHANGE OF ALTITUDE OR AIRSPEED; SIMILAR TO NSN 6625-01-507-9674 P/N B511 OPT100 BUT IS NOT TRANSPORTABLE; End Item Identification: EXISTING BRAT TEST SYSTEM; Part Name Assigned by Controlling Agency: BRAT OPTION 511 AIR DATA TEST SYSTEM. 6 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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