The Spacer Assembly,fuel Manifold, cataloged under National Stock Number 2915-01-166-1133, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-01-166-1133 |
| Primary Part Number | 556719 |
| Item Name | Spacer Assembly,fuel Manifold |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| General Characteristics Item Description | INCLUDES PARTS 557250,502284; 4 MTG HOLES 0.375-24UNF-38 THRU,CHAM 90 DEG INCL TO 0.375 - 0.405 IN. DIA IN |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 556719 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 2915-01-166-1133 is a Spacer Assembly,fuel Manifold, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-01-166-1133 has 1 manufacturer part number on file: 556719 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 556719: General Characteristics Item Description: INCLUDES PARTS 557250,502284; 4 MTG HOLES 0.375-24UNF-38 THRU,CHAM 90 DEG INCL TO 0.375 - 0.405 IN. DIA IN; Criticality Code Justification: FEAT; Special Features: FORM,FIT,FUNICTION; End Item Identification: TF33-PW-102 ACFT ENGINE. 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 2915-01-166-1133 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.