PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

403491Indicator,fault Locating

Astronics Test Systems Inc · NSN 6625-00-148-9393 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-148-9393 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-148-9393. Primary manufacturer part number: 403491.
Features
  • Indicator,fault Locating — FSC 6625
  • Presentation Type: INDICATOR LIGHT
  • Contact Quantity: 7
  • Supplementary Features: HOUSING-FUNCTION INDICATOR 1; MODIFIED SOCKET 1; PRINTED CIRCUIT BOARD 1; DIODE 6; LAMP 6
  • Features Provided: INCANDESCENT LAMP
  • Contact Type: WIRE LEAD
  • Electrical Connection Quantity: 7
  • Presentation Type: INDICATOR LIGHT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,fault Locating, cataloged under National Stock Number 6625-00-148-9393, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Astronics Test Systems Inc. Government technical data includes 12 verified specifications, 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-148-9393
Primary Part Number403491
Item NameIndicator,fault Locating
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAstronics Test Systems Inc
StatusACTIVE
Presentation TypeINDICATOR LIGHT
Contact Quantity7
Supplementary FeaturesHOUSING-FUNCTION INDICATOR 1; MODIFIED SOCKET 1; PRINTED CIRCUIT BOARD 1; DIODE 6; LAMP 6
Features ProvidedINCANDESCENT LAMP
Contact TypeWIRE LEAD
Electrical Connection Quantity7
Presentation TypeINDICATOR LIGHT
Contact Quantity7
Supplementary FeaturesHOUSING-FUNCTION INDICATOR 1; MODIFIED SOCKET 1; PRINTED CIRCUIT BOARD 1; DIODE 6; LAMP 6
Features ProvidedINCANDESCENT LAMP
Contact TypeWIRE LEAD
Electrical Connection Quantity7
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 3
5330-00-252-821040349-1 INTERCHANGEABLE
Insulation,thermal,special Purpo
Arrowhead Products Corp
2915-00-605-156140349-2 INTERCHANGEABLE
Parts Kit,valve,cure Date
Meggitt North Hollywood Inc
9310-01-606-2044403491 INTERCHANGEABLE
Paper,cover
3 Star Papers Ltd Dba Limited Papers Div Limited Papers
Cross-Reference Index
Part NumberManufacturer
403491 PRIMARY Astronics Test Systems Inc (USA)
403491 Wilson J C Engineering Corp (USA)
Related Parts
5330-00-252-8210INTERCHANGEABLE
INSULATION,THERMAL,SPECIAL PURPO
40349-1
2915-00-605-1561INTERCHANGEABLE
PARTS KIT,VALVE,CURE DATE
40349-2
9310-01-606-2044INTERCHANGEABLE
PAPER,COVER
403491

Frequently Asked Questions

What is NSN 6625-00-148-9393?

NSN 6625-00-148-9393 is a Indicator,fault Locating, manufactured by Astronics Test Systems Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-148-9393?

NSN 6625-00-148-9393 has 2 cross-referenced part numbers: 403491 (Astronics Test Systems Inc), 403491 (Wilson J C Engineering Corp).

What NSN replaces 6625-00-148-9393?

There are 3 known substitutes for 6625-00-148-9393: 5330-00-252-8210, 2915-00-605-1561, 9310-01-606-2044. Verify interchangeability with system specifications before substitution.

What are the specifications of 403491?

Key specifications for 403491: Presentation Type: INDICATOR LIGHT; Contact Quantity: 7; Supplementary Features: HOUSING-FUNCTION INDICATOR 1; MODIFIED SOCKET 1; PRINTED CIRCUIT BOARD 1; DIODE 6; LAMP 6; Features Provided: INCANDESCENT LAMP. 12 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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