The Valve,poppet,engine, cataloged under National Stock Number 2815-00-545-1563, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 22 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-545-1563 |
| Primary Part Number | 10882968 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Stem Diameter | 0.5570 INCHES MINIMUM AND 0.5580 INCHES MAXIMUM IN |
| FSC Application Data | DIESEL ENGINE |
| Head Height | 0.2380 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM IN |
| Stem Length | 6.9310 INCHES MINIMUM AND 6.9450 INCHES MAXIMUM IN |
| Seat Angle in Deg | 45.0 |
| Chamfer Length | 0.0312 INCHES NOMINAL IN |
| Neck Radius | 0.5000 INCHES NOMINAL IN |
| Groove Diameter | 0.4220 INCHES MINIMUM AND 0.4280 INCHES MAXIMUM IN |
| Minor Outside Diameter | 0.4970 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM IN |
| Metallic Hardness Rating and Location | 60.0 SHORE SCLEROSCOPE MINIMUM TIP |
| Metallic Hardness Rating and Location | 32.0 ROCKWELL C MINIMUM HEAD |
| Metallic Hardness Rating and Location | 32.0 ROCKWELL C MINIMUM STEM |
| Distance From Groove to Stem End | 1.2800 INCHES NOMINAL IN |
| Outside Diameter | 2.1820 INCHES MINIMUM AND 2.1920 INCHES MAXIMUM IN |
| Stem Style | TAPERED AND GROOVED |
| Taper Angle in Deg | 15.0 |
| Head Style | CONCAVE |
| Distance From Minor Diameter to Stem End | 0.5920 INCHES NOMINAL IN |
| Carbon Relief Groove | NOT INCLUDED |
| Minor Diameter Length | 0.5318 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 45.0 |
| Groove Width | 0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM 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 |
|---|---|
| 10882968 PRIMARY | Renk America Llc Div Renk America (USA) |
| 10882968 | Trw Inc Trw Intl Trade Government Sales Dept (USA) |
| 10882968 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 28155451563 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 2815-00-545-1563 is a Valve,poppet,engine, manufactured by Renk America Llc Div Renk America, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-545-1563 has 3 manufacturer part numbers on file: 10882968 (Renk America Llc Div Renk America), 10882968 (Trw Inc Trw Intl Trade Government Sales Dept), 10882968 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10882968: Stem Diameter: 0.5570 INCHES MINIMUM AND 0.5580 INCHES MAXIMUM IN; FSC Application Data: DIESEL ENGINE; Head Height: 0.2380 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM IN; Stem Length: 6.9310 INCHES MINIMUM AND 6.9450 INCHES MAXIMUM IN. 22 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.