The Sleeve,compensator, cataloged under National Stock Number 2990-00-083-0107, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-083-0107 |
| Primary Part Number | X8139-2 1-2 |
| Item Name | Sleeve,compensator |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| General Characteristics Item Description | RUBBER IMPREGNATED ASBESTOS CLOTH,2.750 IN. OD,2.437 IN. ID,2.437 IN. LG 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 |
|---|---|
| X8139-2 1-2 PRIMARY | Renk America Llc Div Renk America (USA) |
| X08139024 | Renk America Llc Div Renk America (USA) |
| X8139024 PRIMARY | Renk America Llc Div Renk America (USA) |
NSN 2990-00-083-0107 is a Sleeve,compensator, manufactured by Renk America Llc Div Renk America, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-083-0107 has 3 manufacturer part numbers on file: X8139-2 1-2 (Renk America Llc Div Renk America), X08139024 (Renk America Llc Div Renk America), X8139024 (Renk America Llc Div Renk America).
Key specifications for X8139-2 1-2: General Characteristics Item Description: RUBBER IMPREGNATED ASBESTOS CLOTH,2.750 IN. OD,2.437 IN. ID,2.437 IN. LG 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.