PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CC25Collar,shaft

Secs Inc · NSN 3040-00-181-7667 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-181-7667 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-181-7667. Primary manufacturer part number: CC25.
Features
  • Collar,shaft — FSC 3040
  • Thickness: 0.093 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING
  • Bore Diameter: 0.0940 INCHES NOMINAL IN
  • Style Designator: ROUND STEPPED
  • Outside Diameter: 0.250 INCHES NOMINAL IN
  • Largest Diameter Length: 0.031 INCHES NOMINAL IN
  • Small End Diameter: 0.250 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Collar,shaft, cataloged under National Stock Number 3040-00-181-7667, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Secs Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN3040-00-181-7667
Primary Part NumberCC25
Item NameCollar,shaft
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerSecs Inc
StatusACTIVE
Thickness0.093 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING
Bore Diameter0.0940 INCHES NOMINAL IN
Style DesignatorROUND STEPPED
Outside Diameter0.250 INCHES NOMINAL IN
Largest Diameter Length0.031 INCHES NOMINAL IN
Small End Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4920-00-869-7818CC25 INTERCHANGEABLE
Synchr0 Mounting Cl
Hampton Design Inc
3455-01-116-6023 INTERCHANGEABLE
File,rotary
Cross-Reference Index
Part NumberManufacturer
CC25 PRIMARY Secs Inc (USA)
CC25 B.c. Systems Inc. Dba Bc Systems Inc (USA)
CC25 Tempo Instrument Inc Defense Electronics Div (USA)
Related Parts
4920-00-869-7818INTERCHANGEABLE
SYNCHR0 MOUNTING CL
CC25
3455-01-116-6023INTERCHANGEABLE
FILE,ROTARY

Frequently Asked Questions

What is NSN 3040-00-181-7667?

NSN 3040-00-181-7667 is a Collar,shaft, manufactured by Secs Inc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-181-7667?

NSN 3040-00-181-7667 has 3 cross-referenced part numbers: CC25 (Secs Inc), CC25 (B.c. Systems Inc. Dba Bc Systems Inc), CC25 (Tempo Instrument Inc Defense Electronics Div).

What NSN replaces 3040-00-181-7667?

There are 2 known substitutes for 3040-00-181-7667: 4920-00-869-7818, 3455-01-116-6023. Verify interchangeability with system specifications before substitution.

What are the specifications of CC25?

Key specifications for CC25: Thickness: 0.093 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; Bore Diameter: 0.0940 INCHES NOMINAL IN; Style Designator: ROUND STEPPED. 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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