PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

677629Cover and Heater

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 6605-00-920-2940 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-00-920-2940 — this item is cataloged by the U.S. Government under National Stock Number 6605-00-920-2940. Primary manufacturer part number: 677629.
Features
  • Cover and Heater — FSC 6605
  • 1 verified cross-reference
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover and Heater, cataloged under National Stock Number 6605-00-920-2940, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCover and Heater
FSC / FSG6605 — No Item Name Available (FSG 66)
ManufacturersNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 06481)
Technical Specifications
ParameterValue
NSN6605-00-920-2940
Primary Part Number677629
Item NameCover and Heater
FSC / FSG6605 / 66 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6750-01-410-7498 INTERCHANGEABLE
Paper,photographic
6750-01-428-0741677629 INTERCHANGEABLE
Paper,photographic
Ilford Imaging Usa Inc
Cross-Reference Index
Part NumberManufacturer
677629 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
6750-01-410-7498INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
6750-01-428-0741INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
677629

Frequently Asked Questions

What is NSN 6605-00-920-2940?

NSN 6605-00-920-2940 is a Cover and Heater, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-00-920-2940?

NSN 6605-00-920-2940 has 1 cross-referenced part number: 677629 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 6605-00-920-2940?

There are 2 known substitutes for 6605-00-920-2940: 6750-01-410-7498, 6750-01-428-0741. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com