The Ring,seal,fuel Pump, cataloged under National Stock Number 2915-01-129-7841, 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 Triumph Engine Control Systems Llc. 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. 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 | 2915-01-129-7841 |
| Primary Part Number | 98084-1 |
| Item Name | Ring,seal,fuel Pump |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CRES PER AMS5640,IMMUNIZE PER PSM903; FLANGE 2.8820 - 2.8825 IN. OD,0.772 IN. THK,2.72 - 2.73 IN. ID,0.63 IN. DP; BODY 2.8410 - 2.8425 IN. OD,0.895 - 0.905 IN. LG,BORE 2.66 - 2.67 IN. DIA; CBORE 2.754 - 2.760 IN. DIA,0.12 IN. DP; USE W/RINGS 98083 AND 98085 ON BOOST HSG AND INSERT ASSY 98607 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 |
|---|---|
| 98084-1 PRIMARY | Triumph Engine Control Systems Llc (USA) |
NSN 2915-01-129-7841 is a Ring,seal,fuel Pump, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-01-129-7841 has 1 manufacturer part number on file: 98084-1 (Triumph Engine Control Systems Llc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-423-3290. Verify interchangeability with system specifications before substitution.
Key specifications for 98084-1: General Characteristics Item Description: CRES PER AMS5640,IMMUNIZE PER PSM903; FLANGE 2.8820 - 2.8825 IN. OD,0.772 IN. THK,2.72 - 2.73 IN. ID,0.63 IN. DP; BODY 2.8410 - 2.8425 IN. OD,0.895 - 0.905 IN. LG,BORE 2.66 - 2.67 IN. DIA; CBORE 2.754 - 2.760 IN. DIA,0.12 IN. DP; USE W/RINGS 98083 AND 98085 ON BOOST HSG AND INSERT ASSY 98607 IN; End Item Identification: MAIN FUEL PUMP MODEL MFP-330 FOR F100-PW-100/-200 AIRCRAFT ENGINE. 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 2915-01-129-7841 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.