The Manifold Assembly,pressure,beari, cataloged under National Stock Number 2840-00-920-1650, 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 2 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2840-00-920-1650 |
| Primary Part Number | 628187 |
| Item Name | Manifold Assembly,pressure,beari |
| 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 |
| FSC Application Data | AIRCRAFT JET ENGINE,TF30 |
| General Characteristics Item Description | CRES,AMS 5570 TUBE MATERIAL,0.032-0.038 IN. TUBE THK AT OTHER THANBENDS,0.027-0.038 IN. TUBE THK AT BENDS,0.611-0.630 IN. TUBE OD AVERAGEBASED ON 0.620-0.630 IN. OD TUBING IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 628187 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 567178 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 628187 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 567178 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 2840-00-920-1650 is a Manifold Assembly,pressure,beari, 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 2840-00-920-1650 has 2 manufacturer part numbers on file: 628187 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 567178 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-714-0964. Verify interchangeability with system specifications before substitution.
Key specifications for 628187: FSC Application Data: AIRCRAFT JET ENGINE,TF30; General Characteristics Item Description: CRES,AMS 5570 TUBE MATERIAL,0.032-0.038 IN. TUBE THK AT OTHER THANBENDS,0.027-0.038 IN. TUBE THK AT BENDS,0.611-0.630 IN. TUBE OD AVERAGEBASED ON 0.620-0.630 IN. OD TUBING IN. 2 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.
NSN 2840-00-920-1650 has DEMIL Code B. 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.