PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12557Indicator,electrical Potential

Auto Vehicle Parts Co Dba Au-Ve-Co · NSN 6625-01-281-3994 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-281-3994 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-281-3994. Primary manufacturer part number: 12557.
Features
  • Indicator,electrical Potential — FSC 6625
  • Functional Description: USED TO TEST FUSE AND CIRCUIT
  • General Characteristics Item Description: C/O TWO LEADS W/ALIGATOR CLIPS JOINED BY LIGHT ASSY; DESIGNED FOR ATO,ATC AND GLASS TUBE FUSES
  • Functional Description: USED TO TEST FUSE AND CIRCUIT
  • General Characteristics Item Description: C/O TWO LEADS W/ALIGATOR CLIPS JOINED BY LIGHT ASSY; DESIGNED FOR ATO,ATC AND GLASS TUBE FUSES
  • 1 verified cross-reference
  • Primary manufacturer: Auto Vehicle Parts Co Dba Au-Ve-Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,electrical Potential, cataloged under National Stock Number 6625-01-281-3994, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Auto Vehicle Parts Co Dba Au-Ve-Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-281-3994
Primary Part Number12557
Item NameIndicator,electrical Potential
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAuto Vehicle Parts Co Dba Au-Ve-Co
StatusACTIVE
Functional DescriptionUSED TO TEST FUSE AND CIRCUIT
General Characteristics Item DescriptionC/O TWO LEADS W/ALIGATOR CLIPS JOINED BY LIGHT ASSY; DESIGNED FOR ATO,ATC AND GLASS TUBE FUSES
Functional DescriptionUSED TO TEST FUSE AND CIRCUIT
General Characteristics Item DescriptionC/O TWO LEADS W/ALIGATOR CLIPS JOINED BY LIGHT ASSY; DESIGNED FOR ATO,ATC AND GLASS TUBE FUSES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Verified Substitutes 11
3805-00-024-243112557 INTERCHANGEABLE
Shaft,control Lever
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
2910-00-164-38031255A7 INTERCHANGEABLE
Cap Assembly,tank,fuel
Protectoseal Co Container Div
2915-00-302-428312-557 INTERCHANGEABLE
Cap,internal Outlet,booster Pump
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
1650-00-347-1278 INTERCHANGEABLE
Rotor Assy,valve
4935-00-350-6335 INTERCHANGEABLE
Wearplate,pump Assy
4320-00-410-902412557 INTERCHANGEABLE
Wearplate,pump
Itt Jabsco Products
5331-01-143-8257 INTERCHANGEABLE
O-Ring
5965-01-170-879912557 INTERCHANGEABLE
Loudspeaker,permanent Magnet
Edo-Aire
5305-01-273-498312557 INTERCHANGEABLE
Screw,cap,socket Head
Sps Technologies, Llc Dba PB Fasteners
4820-01-286-1961 INTERCHANGEABLE
Valve,check
Cross-Reference Index
Part NumberManufacturer
12557 PRIMARY Auto Vehicle Parts Co Dba Au-Ve-Co (USA)
Related Parts
3805-00-024-2431INTERCHANGEABLE
SHAFT,CONTROL LEVER
12557
2910-00-164-3803INTERCHANGEABLE
CAP ASSEMBLY,TANK,FUEL
1255A7
2915-00-302-4283INTERCHANGEABLE
CAP,INTERNAL OUTLET,BOOSTER PUMP
12-557
1650-00-347-1278INTERCHANGEABLE
ROTOR ASSY,VALVE
4935-00-350-6335INTERCHANGEABLE
WEARPLATE,PUMP ASSY
4320-00-410-9024INTERCHANGEABLE
WEARPLATE,PUMP
12557
5331-01-143-8257INTERCHANGEABLE
O-RING
5965-01-170-8799INTERCHANGEABLE
LOUDSPEAKER,PERMANENT MAGNET
12557
5305-01-273-4983INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
12557
4820-01-286-1961INTERCHANGEABLE
VALVE,CHECK
5930-01-287-3751INTERCHANGEABLE
SWITCH,ROTARY
1-2557

Frequently Asked Questions

What is NSN 6625-01-281-3994?

NSN 6625-01-281-3994 is a Indicator,electrical Potential, manufactured by Auto Vehicle Parts Co Dba Au-Ve-Co, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-281-3994?

NSN 6625-01-281-3994 has 1 cross-referenced part number: 12557 (Auto Vehicle Parts Co Dba Au-Ve-Co).

What NSN replaces 6625-01-281-3994?

There are 11 known substitutes for 6625-01-281-3994: 3805-00-024-2431, 2910-00-164-3803, 2915-00-302-4283 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12557?

Key specifications for 12557: Functional Description: USED TO TEST FUSE AND CIRCUIT; General Characteristics Item Description: C/O TWO LEADS W/ALIGATOR CLIPS JOINED BY LIGHT ASSY; DESIGNED FOR ATO,ATC AND GLASS TUBE FUSES; Functional Description: USED TO TEST FUSE AND CIRCUIT; General Characteristics Item Description: C/O TWO LEADS W/ALIGATOR CLIPS JOINED BY LIGHT ASSY; DESIGNED FOR ATO,ATC AND GLASS TUBE FUSES. 4 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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