The Spacer and Pins,water Injection, cataloged under National Stock Number 2915-01-181-1230, 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 Ontic Engineering & Manufacturing, Inc Dba Ontic Us. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2915-01-181-1230 |
| Primary Part Number | 717757-2 |
| Item Name | Spacer and Pins,water Injection |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| General Characteristics Item Description | CRES; 2 MTG HOLES 0.220 IN. DIA ON 1.60 IN. BCD,0.228 - 0.232 IN. THK ONE END,0.692 - 0.708 IN. THK OTHER END; BOSS ONE SIDE 1.180 IN. NOM O.D.,PIN HOLE 0.063 - 0.064 IN. DIA ONE END,0.0925 - 0.0930 IN. DIA OTHER END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 717757-2 PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 717757-2 | 5/9 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
NSN 2915-01-181-1230 is a Spacer and Pins,water Injection, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-01-181-1230 has 1 manufacturer part number on file: 717757-2 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for 717757-2: General Characteristics Item Description: CRES; 2 MTG HOLES 0.220 IN. DIA ON 1.60 IN. BCD,0.228 - 0.232 IN. THK ONE END,0.692 - 0.708 IN. THK OTHER END; BOSS ONE SIDE 1.180 IN. NOM O.D.,PIN HOLE 0.063 - 0.064 IN. DIA ONE END,0.0925 - 0.0930 IN. DIA OTHER END IN; End Item Identification: MAIN FUEL CONTROL,711286,FOR TF33-PW-102 ACFT ENGINE. 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 2915-01-181-1230 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.