The Flange,seal,turbine Nozzle, cataloged under National Stock Number 2840-00-981-6993, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-981-6993 |
| Item Name | Flange,seal,turbine Nozzle |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,AMS5510,ROCKWELL 30T SCALE 76 MAX HARDNESS,0.012 IN. MIN,0.016 IN. MAX THK MATERIAL,0.194 IN. NOM O/A H,TAPERED OD,16.970 IN. MIN,17.004 IN. MAX SMALLEST OD,17.062 IN. MIN,17.086 IN. MAX LARGEST OD,TAPERED ID,16.102 IN. MIN,16.122 IN. MAX SMALLEST ID,16.150 IN. MIN,16.170 IN. MAX LARGEST ID,48 SLOTS EQUALLY SPACED ON OD,0.015 IN. MIN,0.020 IN. MAX W SLOT,0.046 IN. NOM DIA SLOT INNER END 47 PLACES,24 HOLES 0.219 IN. NOM DIA THROUGH FLANGE FACE EQUALLY SPACED ON 16.490 IN. NOM BOLT CIRCLE DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2-120-026-02 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-00-981-6993 is a Flange,seal,turbine Nozzle, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
Key specifications for 2840-00-981-6993: General Characteristics Item Description: CRES,AMS5510,ROCKWELL 30T SCALE 76 MAX HARDNESS,0.012 IN. MIN,0.016 IN. MAX THK MATERIAL,0.194 IN. NOM O/A H,TAPERED OD,16.970 IN. MIN,17.004 IN. MAX SMALLEST OD,17.062 IN. MIN,17.086 IN. MAX LARGEST OD,TAPERED ID,16.102 IN. MIN,16.122 IN. MAX SMALLEST ID,16.150 IN. MIN,16.170 IN. MAX LARGEST ID,48 SLOTS EQUALLY SPACED ON OD,0.015 IN. MIN,0.020 IN. MAX W SLOT,0.046 IN. NOM DIA SLOT INNER END 47 PLACES,24 HOLES 0.219 IN. NOM DIA THROUGH FLANGE FACE EQUALLY SPACED ON 16.490 IN. NOM BOLT CIRCLE DIA IN. 1 specification is 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.