The Boot,bleed, cataloged under National Stock Number 2990-01-556-0022, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Hyspan Precision Products, Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2990-01-556-0022 |
| Primary Part Number | 59182 |
| Item Name | Boot,bleed |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Hyspan Precision Products, 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 |
NSN 2990-01-556-0022 is a Boot,bleed, manufactured by Hyspan Precision Products, Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-556-0022 has 2 manufacturer part numbers on file: 59182 (Rolls-Royce Plc Naval Marine), 59182 (Hyspan Precision Products, Inc.).
Key specifications for 59182: Special Features: HP; TWELVE EQUALLY SPACED MOUTING SCREWS AROUND A CIRCLE, 1/2-13 UNC-2B; 3/4 IN. THICK; 1/4 IN. THICK FLANGE; PIPE-8.78 IN. ID, 2-1/2 IN. LONG IN. 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.