The Spraybar,pilot,afte, cataloged under National Stock Number 2915-01-178-9124, 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 Collins Engine Nozzles, Inc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2915-01-178-9124 |
| Primary Part Number | 45463 |
| Item Name | Spraybar,pilot,afte |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Collins Engine Nozzles, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 4.71 IN. MAX LG O/A; MTG FLANGE 1.25 IN. NOM IN. SQ,HOLE THRU EA CORNER 0.175 - 1.185 IN. DIA; HOUSING TUBE 0.250 IN. O.D. X 0.035 IN. WALL THK; LENGTH MTG FLANGE TO TUBE END 3.51 - 3.58 IN. IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL DWG NO. 5045T16 |
| 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 |
|---|---|
| 45463 | Collins Engine Nozzles, Inc (USA) |
| Reference | Meaning |
|---|---|
| 5045T16P04 | 1/3 Source control — Government-approved source U.S. Government activity |
NSN 2915-01-178-9124 is a Spraybar,pilot,afte, manufactured by Collins Engine Nozzles, Inc, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-01-178-9124 has 1 manufacturer part number on file: 45463 (Collins Engine Nozzles, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-221-7663. Verify interchangeability with system specifications before substitution.
Key specifications for 45463: General Characteristics Item Description: 4.71 IN. MAX LG O/A; MTG FLANGE 1.25 IN. NOM IN. SQ,HOLE THRU EA CORNER 0.175 - 1.185 IN. DIA; HOUSING TUBE 0.250 IN. O.D. X 0.035 IN. WALL THK; LENGTH MTG FLANGE TO TUBE END 3.51 - 3.58 IN. IN; End Item Identification: J85-GE-21 AIRCRAFT ENGINE; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SOURCE CONTROL DWG NO. 5045T16. 2 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.
NSN 2915-01-178-9124 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.