PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52177Connecting Link,rigid

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 3040-00-618-9687 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-618-9687 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-618-9687. Primary manufacturer part number: 52177.
Features
  • Connecting Link,rigid — FSC 3040
  • Body Width: 0.281 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY
  • Body Thickness: 0.090 INCHES NOMINAL IN
  • Body Construction: SOLID
  • Link Style: STRAIGHT
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Connecting Link,rigid, cataloged under National Stock Number 3040-00-618-9687, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 5 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.

Technical Specifications
ParameterValue
NSN3040-00-618-9687
Primary Part Number52177
Item NameConnecting Link,rigid
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusACTIVE
Body Width0.281 INCHES NOMINAL IN
MaterialALUMINUM ALLOY
Body Thickness0.090 INCHES NOMINAL IN
Body ConstructionSOLID
Link StyleSTRAIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5340-00-396-3394SM-B-148388 INTERCHANGEABLE
Plate,resilient Mount
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3455-01-148-906419223 INTERCHANGEABLE
Cutter,milling,side
Precision Industries Inc Sharpaloy Div
Cross-Reference Index
Part NumberManufacturer
52177 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
52177 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
Related Parts
5340-00-396-3394INTERCHANGEABLE
PLATE,RESILIENT MOUNT
SM-B-148388
3455-01-148-9064INTERCHANGEABLE
CUTTER,MILLING,SIDE
19223

Frequently Asked Questions

What is NSN 3040-00-618-9687?

NSN 3040-00-618-9687 is a Connecting Link,rigid, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-618-9687?

NSN 3040-00-618-9687 has 2 cross-referenced part numbers: 52177 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 52177 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division).

What NSN replaces 3040-00-618-9687?

There are 2 known substitutes for 3040-00-618-9687: 5340-00-396-3394, 3455-01-148-9064. Verify interchangeability with system specifications before substitution.

What are the specifications of 52177?

Key specifications for 52177: Body Width: 0.281 INCHES NOMINAL IN; Material: ALUMINUM ALLOY; Body Thickness: 0.090 INCHES NOMINAL IN; Overall Length: 5.026 INCHES MINIMUM AND 5.036 INCHES MAXIMUM IN. 6 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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