The Valve,linear,directional Control, cataloged under National Stock Number 4820-00-893-1870, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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 | 4820-00-893-1870 |
| Primary Part Number | 8351135 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 8351135 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4820-00-893-1870 is a Valve,linear,directional Control, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-893-1870 has 1 manufacturer part number on file: 8351135 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8351135: Special Features: C/O:VALVE GOVENOR RELAY O/A LG 6.76 IN AND OPTIONAL CENTER -DRILL .0569 AND EXTERNALLY THD ON SMALLEST END 1/4-28 UNF-2A,OD=.2490-.2425;PD=.2258-.2225;MATL ALLOY STEEL COMP 8620;SPEC QQ-S-624;ALT STEEL SAE 8620;CASE DEPT .005-.025;CASE HARDNESS FILE HARD(RC 60 FILE)ALLISON ALT PER TPS 301,METHOD II;FINAL PLOT FINISH BLK OXIDE,CLASS I,SPEC MIL-C-13924;ALLIS.ALT TPS11610 A. 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.