The Nozzle,water,cylinder Head, cataloged under National Stock Number 2910-00-752-1878, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-00-752-1878 |
| Primary Part Number | 7521878 |
| Item Name | Nozzle,water,cylinder Head |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | COPPER,ANNEALED,SAE 71 OR BRASS ANEALED SAE 74-D; 0.938 IN. O/A LG; 0.516 IN. DIA AT LARGEST END 0.484 IN. DIA AT SMALLEST END; 0.375 IN. LG RECESS IN BODY 0.156 IN. DEEP; 0.438 IN. LG OF HEAD ON FIRST END IN |
| 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 |
|---|---|
| 7521878 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 526A5 | 3/9 Design control — primary reference Diamond Reo Truck Co |
NSN 2910-00-752-1878 is a Nozzle,water,cylinder Head, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-00-752-1878 has 1 manufacturer part number on file: 7521878 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7521878: General Characteristics Item Description: COPPER,ANNEALED,SAE 71 OR BRASS ANEALED SAE 74-D; 0.938 IN. O/A LG; 0.516 IN. DIA AT LARGEST END 0.484 IN. DIA AT SMALLEST END; 0.375 IN. LG RECESS IN BODY 0.156 IN. DEEP; 0.438 IN. LG OF HEAD ON FIRST END IN. 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.
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.