The CAGE Assembly,roller Tube Expand, cataloged under National Stock Number 3456-00-059-5990, is classified within Federal Supply Class 3456 (Cutting and Forming Tools for Secondary Metalworking Machinery) of the Metalworking Machinery (continued) group. The manufacturer of record is Amec Foster Wheeler North America Corp. Dba Foster Wheeler. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3456-00-059-5990 |
| Primary Part Number | E403 |
| Item Name | CAGE Assembly,roller Tube Expand |
| FSC / FSG | 3456 / 34 — Cutting and Forming Tools for Secondary Metalworking Machinery |
| Manufacturer | Amec Foster Wheeler North America Corp. Dba Foster Wheeler |
| Status | ACTIVE |
| CAGE Adjustability | ADJUSTABLE |
| Nondefinitive Spec/std Data | E403 PART |
| Entering Handhole Size | 2.000 BY 0.134 |
| Tube Sheet Maximum Thickness | 5.500 INCHES IN |
| Tube Minimum Inside Diameter Accommodated | 1.646 INCHES IN |
| Rated Expansion Diameter | 1.825 INCHES IN |
| Roll Type and Quantity | 3 LONG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| E403 PRIMARY | Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA) |
| Reference | Meaning |
|---|---|
| F1385500PCE403 | 5/2 Secondary reference U.S. Government activity |
| FIG5-4-4N0E403 | C/1 Advisory reference — outside the item-of-supply concept Babcock & Wilcox Co |
| FIG5-4-4N0E403 | 5/9 Secondary reference The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company |
| 65403 | 5/9 Secondary reference Thomas C. Wilson, Inc. Dba Thomas C Wilson |
NSN 3456-00-059-5990 is a CAGE Assembly,roller Tube Expand, manufactured by Amec Foster Wheeler North America Corp. Dba Foster Wheeler, classified under FSC 3456, Cutting and Forming Tools for Secondary Metalworking Machinery. Status: active.
NSN 3456-00-059-5990 has 1 manufacturer part number on file: E403 (Amec Foster Wheeler North America Corp. Dba Foster Wheeler).
2 possible matches (shared part number, not a government interchangeability claim): 1710-00-606-0408, 5935-01-163-8730. Verify interchangeability with system specifications before substitution.
Key specifications for E403: CAGE Adjustability: ADJUSTABLE; Nondefinitive Spec/std Data: E403 PART; Entering Handhole Size: 2.000 BY 0.134; Tube Sheet Maximum Thickness: 5.500 INCHES IN. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.