The Tube Assembly,fuel, cataloged under National Stock Number 2915-00-688-9936, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-688-9936 |
| Primary Part Number | 483981 |
| Item Name | Tube Assembly,fuel |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| General Characteristics Item Description | BRAZE PER AMS2666,14.563 IN. MIN,14.603 IN. MAX LG,CONSISTS OF P/N 493354,P/N 546692,P/N 475122,P/N 419163,AND P/N 403768 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 |
| Part Number | Manufacturer |
|---|---|
| 483981 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 483981 | 5/9 Secondary reference Aero Tube Technologies, Llc Dba Tube Bends |
| 483981 | 5/9 Secondary reference Kreisler Industrial Corporation |
| 483981 | 5/9 Secondary reference E.a. Patten Co Llc |
| 483981 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 483981 | 5/9 Secondary reference Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders |
| 483981 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 483981 | 5/9 Secondary reference U.S. Government activity |
NSN 2915-00-688-9936 is a Tube Assembly,fuel, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-688-9936 has 1 manufacturer part number on file: 483981 (Rtx Corporation Div Pratt & Whitney).
Key specifications for 483981: General Characteristics Item Description: BRAZE PER AMS2666,14.563 IN. MIN,14.603 IN. MAX LG,CONSISTS OF P/N 493354,P/N 546692,P/N 475122,P/N 419163,AND P/N 403768 IN; End Item Identification: ENGINE,TF33P5. 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 2915-00-688-9936 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.