The Plate,positioning,bearing Seal, cataloged under National Stock Number 2840-00-327-6023, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-327-6023 |
| Primary Part Number | 4007538 |
| Item Name | Plate,positioning,bearing Seal |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,AMS5504 OR AMS5613,0.038 IN.MIN 0.043 IN. MAX THK,8.965 IN.MIN,8.985 IN. MAX OD,7.880 IN. MIN,7.890 IN. MAX ID,W/12 HOLES 0.161 IN. MIN,0.165 IN. MAX DIA EQUALLY SPACED ON A8.560 IN. DIA BOLT CIRCLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
NSN 2840-00-327-6023 is a Plate,positioning,bearing Seal, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-327-6023 has 2 manufacturer part numbers on file: 4007538 (Rtx Corporation Div Pratt & Whitney), 4007538 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-439-3899. Verify interchangeability with system specifications before substitution.
Key specifications for 4007538: General Characteristics Item Description: CRES,AMS5504 OR AMS5613,0.038 IN.MIN 0.043 IN. MAX THK,8.965 IN.MIN,8.985 IN. MAX OD,7.880 IN. MIN,7.890 IN. MAX ID,W/12 HOLES 0.161 IN. MIN,0.165 IN. MAX DIA EQUALLY SPACED ON A8.560 IN. DIA BOLT CIRCLE IN; End Item Identification: ENGINE,TURBOFAN MODEL F100. 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.
NSN 2840-00-327-6023 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.