PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

664-81Weight,control,gove

Harsco Corp Bmy-Combat Systems Div · NSN 2990-00-393-6076 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-393-6076 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-393-6076. Primary manufacturer part number: 664-81.
Features
  • Weight,control,gove — FSC 2990
  • 2 verified cross-references
  • Primary manufacturer: Harsco Corp Bmy-Combat Systems Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Weight,control,gove, cataloged under National Stock Number 2990-00-393-6076, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Harsco Corp Bmy-Combat Systems Div. This item has 2 commercial cross-references 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.

Catalog Facts
Item NameWeight,control,gove
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersHarsco Corp Bmy-Combat Systems Div (CAGE 93568)
Technical Specifications
ParameterValue
NSN2990-00-393-6076
Primary Part Number664-81
Item NameWeight,control,gove
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerHarsco Corp Bmy-Combat Systems Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-615-06569013M27P03 INTERCHANGEABLE
Seal,gas Turbine
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
Cross-Reference Index
Part NumberManufacturer
664-81 Harsco Corp Bmy-Combat Systems Div (USA)
00664-0081 Harsco Corp Bmy-Combat Systems Div (USA)
Related Parts
5330-00-615-0656INTERCHANGEABLE
SEAL,GAS TURBINE
9013M27P03

Frequently Asked Questions

What is NSN 2990-00-393-6076?

NSN 2990-00-393-6076 is a Weight,control,gove, manufactured by Harsco Corp Bmy-Combat Systems Div, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-00-393-6076?

NSN 2990-00-393-6076 has 2 cross-referenced part numbers: 664-81 (Harsco Corp Bmy-Combat Systems Div), 00664-0081 (Harsco Corp Bmy-Combat Systems Div).

What NSN replaces 2990-00-393-6076?

There is 1 known substitute for 2990-00-393-6076: 5330-00-615-0656. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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