PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MET2021/10597-001Indicator,ship's Engine Order

Plainville Electrical Products Company, the Dba Plainville Electrical Products · NSN 6320-01-556-2011 · FSC 6320 · No Item Name Available
Verified by PartsTable
NSN 6320-01-556-2011 — this item is cataloged by the U.S. Government under National Stock Number 6320-01-556-2011. Primary manufacturer part number: MET2021/10597-001.
Features
  • Indicator,ship's Engine Order — FSC 6320
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 1 verified cross-reference
  • Primary manufacturer: Plainville Electrical Products Company, the Dba Plainville Electrical Products
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Indicator,ship's Engine Order, cataloged under National Stock Number 6320-01-556-2011, is classified within Federal Supply Class 6320 (No Item Name Available) of the Alarm, Signal, and Security Detection Systems group. The primary manufacturer of record is Plainville Electrical Products Company, the Dba Plainville Electrical Products. Government technical data includes 2 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6320-01-556-2011
Primary Part NumberMET2021/10597-001
Item NameIndicator,ship's Engine Order
FSC / FSG6320 / 63 — No Item Name Available
ManufacturerPlainville Electrical Products Company, the Dba Plainville Electrical Products
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6320-01-357-9759MET2021/10597-001 INTERCHANGEABLE
Indicator,ship's Engine Order
Plainville Electrical Products Company, the Dba Plainville Electrical Products
Cross-Reference Index
Part NumberManufacturer
MET2021/10597-001 Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA)
Related Parts
6320-01-357-9759INTERCHANGEABLE
INDICATOR,SHIP'S ENGINE ORDER
MET2021/10597-001

Frequently Asked Questions

What is NSN 6320-01-556-2011?

NSN 6320-01-556-2011 is a Indicator,ship's Engine Order, manufactured by Plainville Electrical Products Company, the Dba Plainville Electrical Products, classified under FSC 6320 (No Item Name Available). Status: active.

What are the part numbers for NSN 6320-01-556-2011?

NSN 6320-01-556-2011 has 1 cross-referenced part number: MET2021/10597-001 (Plainville Electrical Products Company, the Dba Plainville Electrical Products).

What NSN replaces 6320-01-556-2011?

There is 1 known substitute for 6320-01-556-2011: 6320-01-357-9759. Verify interchangeability with system specifications before substitution.

What are the specifications of MET2021/10597-001?

Key specifications for MET2021/10597-001: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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