The Shroud Segment,turbine,aircraft, cataloged under National Stock Number 2840-00-938-3701, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Steel Tool & Engineering Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-938-3701 |
| Primary Part Number | 37D402116P101 |
| Item Name | Shroud Segment,turbine,aircraft |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Steel Tool & Engineering Co |
| Status | ACTIVE |
| 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 |
|---|---|
| 37D402116P101 | Steel Tool & Engineering Co (USA) |
| 37D402116P101 | Metro Machine Works Inc (USA) |
| Reference | Meaning |
|---|---|
| 37D402116P101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-00-938-3701 is a Shroud Segment,turbine,aircraft, manufactured by Steel Tool & Engineering Co, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-938-3701 has 2 manufacturer part numbers on file: 37D402116P101 (Steel Tool & Engineering Co), 37D402116P101 (Metro Machine Works Inc).
Key specifications for 37D402116P101: Special Features: NICKEL ALLOY AMS 5665; SEGMENT SUBTENDS 180 DEG ARC; 0.859 IN. MIN 0.869 IN. MAX W; 0.875 IN. MIN 0.895 IN. MAX H; HONEYCOMB CORE NICKEL ALLOY AMS 5540; 0.003 IN. MIN 0.004 IN. MAX THK STOCK WHICH IS BRAZED TO SHROUD; COLOR CODED GREEN IN. 0 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.