PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38TTake Up Nut

Wulfeck James a Inc Fay and Egan · NSN 3417-00-504-1728 · FSC 3417 · No Item Name Available
Verified by PartsTable
NSN 3417-00-504-1728 — this item is cataloged by the U.S. Government under National Stock Number 3417-00-504-1728. Primary manufacturer part number: 38T.
Features
  • Take Up Nut — FSC 3417
  • General Characteristics Item Description: BRONZE,2.687 IN. O/A LG,1.250-4 ACME INTERNAL THD,1.750 IN. MIN OD,2.250 IN. MAX OD IN
  • 1 verified cross-reference
  • Primary manufacturer: Wulfeck James a Inc Fay and Egan
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Take Up Nut, cataloged under National Stock Number 3417-00-504-1728, is classified within Federal Supply Class 3417 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Wulfeck James a Inc Fay and Egan. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3417-00-504-1728
Primary Part Number38T
Item NameTake Up Nut
FSC / FSG3417 / 34 — No Item Name Available
ManufacturerWulfeck James a Inc Fay and Egan
StatusACTIVE
General Characteristics Item DescriptionBRONZE,2.687 IN. O/A LG,1.250-4 ACME INTERNAL THD,1.750 IN. MIN OD,2.250 IN. MAX OD IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-554-3374 INTERCHANGEABLE
Bearing,ball,annular
5331-01-408-2400 INTERCHANGEABLE
O-Ring
5965-01-668-768038T INTERCHANGEABLE
Microphone,magnetic
L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies
Cross-Reference Index
Part NumberManufacturer
38T Wulfeck James a Inc Fay and Egan (USA)
Related Parts
3110-00-554-3374INTERCHANGEABLE
BEARING,BALL,ANNULAR
5331-01-408-2400INTERCHANGEABLE
O-RING
5965-01-668-7680INTERCHANGEABLE
MICROPHONE,MAGNETIC
38T

Frequently Asked Questions

What is NSN 3417-00-504-1728?

NSN 3417-00-504-1728 is a Take Up Nut, manufactured by Wulfeck James a Inc Fay and Egan, classified under FSC 3417 (No Item Name Available). Status: active.

What are the part numbers for NSN 3417-00-504-1728?

NSN 3417-00-504-1728 has 1 cross-referenced part number: 38T (Wulfeck James a Inc Fay and Egan).

What NSN replaces 3417-00-504-1728?

There are 3 known substitutes for 3417-00-504-1728: 3110-00-554-3374, 5331-01-408-2400, 5965-01-668-7680. Verify interchangeability with system specifications before substitution.

What are the specifications of 38T?

Key specifications for 38T: General Characteristics Item Description: BRONZE,2.687 IN. O/A LG,1.250-4 ACME INTERNAL THD,1.750 IN. MIN OD,2.250 IN. MAX OD IN; End Item Identification: J.A. FAY AND EGAN CO MODEL 2XH MILLING MACHINE. 2 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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