PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

139539Cover,electrical-Electronic Test

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 6625-00-213-2773 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-213-2773 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-213-2773. Primary manufacturer part number: 139539.
Features
  • Cover,electrical-Electronic Test — FSC 6625
  • Material: ALUMINUM
  • Material: ALUMINUM
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Applications requiring Aluminum construction
General Description

The Cover,electrical-Electronic Test, cataloged under National Stock Number 6625-00-213-2773, is classified within Federal Supply Class 6625 (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. Government technical data includes 2 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-213-2773
Primary Part Number139539
Item NameCover,electrical-Electronic Test
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
MaterialALUMINUM
MaterialALUMINUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeXN
Verified Substitutes 2
2810-00-213-1772139539 INTERCHANGEABLE
Ring,impeller Oil S
Curtiss-Wright Controls, Inc. Div Actuation Division
5330-00-838-1568 INTERCHANGEABLE
Seal,plain Encased
Cross-Reference Index
Part NumberManufacturer
139539 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
MX9489TPM25 Joint Electronics Type Designation System (USA)
Related Parts
2810-00-213-1772INTERCHANGEABLE
RING,IMPELLER OIL S
139539
5330-00-838-1568INTERCHANGEABLE
SEAL,PLAIN ENCASED

Frequently Asked Questions

What is NSN 6625-00-213-2773?

NSN 6625-00-213-2773 is a Cover,electrical-Electronic Test, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-213-2773?

NSN 6625-00-213-2773 has 2 cross-referenced part numbers: 139539 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), MX9489TPM25 (Joint Electronics Type Designation System).

What NSN replaces 6625-00-213-2773?

There are 2 known substitutes for 6625-00-213-2773: 2810-00-213-1772, 5330-00-838-1568. Verify interchangeability with system specifications before substitution.

What are the specifications of 139539?

Key specifications for 139539: Overall Length: 22.950 INCHES NOMINAL IN; Material: ALUMINUM; Overall Depth: 3.280 INCHES NOMINAL IN; Overall Width: 19.620 INCHES NOMINAL IN. 8 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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