The Heater,oil-Fuel, cataloged under National Stock Number 2915-01-081-7533, 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 Meggitt Troy Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2915-01-081-7533 |
| Primary Part Number | 10681A |
| Item Name | Heater,oil-Fuel |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Meggitt Troy Inc |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 3033536 | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| 10681A | Meggitt Troy Inc (USA) |
| Reference | Meaning |
|---|---|
| 3030644 | 5/9 Secondary reference Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| 10544C | 5/9 Secondary reference Meggitt Troy Inc |
NSN 2915-01-081-7533 is a Heater,oil-Fuel, manufactured by Meggitt Troy Inc, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-01-081-7533 has 2 manufacturer part numbers on file: 3033536 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 10681A (Meggitt Troy Inc).
1 possible match (shared part number, not a government interchangeability claim): 5955-01-419-0629. Verify interchangeability with system specifications before substitution.
Key specifications for 10681A: End Item Identification: ENGINE MODEL T400CP-400A/F A; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.. 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 2915-01-081-7533 has DEMIL Code D. 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.