The Sensor,mass Air Flow, cataloged under National Stock Number 2990-01-578-9967, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Donaldson Company Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-578-9967 |
| Primary Part Number | X770301 |
| Item Name | Sensor,mass Air Flow |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Donaldson Company Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 000415 | Rosomak S.a (POL) |
| 000415 | Patria Land Oy (FIN) |
| X770301 PRIMARY | Donaldson Company Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10098337 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 000415 | 5/9 Secondary reference Patria Land Services Oy |
| 2990PL0585181 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 2990-01-578-9967 is a Sensor,mass Air Flow, manufactured by Donaldson Company Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-578-9967 has 3 manufacturer part numbers on file: 000415 (Rosomak S.a), 000415 (Patria Land Oy), X770301 (Donaldson Company Inc.).
Key specifications for X770301: Special Features: 54 MBAR; 5400 PA; 530MM H2O; M10 X 1 FITTING; -100 TO -10 DEG C OPERATING TEMPERATURE; AUTOMATICALLY RESETS ITSELF AFTER SERVICING; 12-24 VOLTS; 6 WATTS MAXIMUM LOAD; CONTACTS HAVE NO POLARITY MM. 0 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.
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.