The Valve,diaphragm,stop, cataloged under National Stock Number 4820-00-213-1042, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 15 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,diaphragm,stop |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Komatsu America Corp. (CAGE 0SAT8); Dressta North America Ltd (CAGE 45RP7); Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (CAGE 62265); Mack Trucks Inc Parts Opn (CAGE 76040); Heil Environmental Industries (CAGE 27996) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-213-1042 |
| Primary Part Number | 221992 |
| Item Name | Valve,diaphragm,stop |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| 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 |
|---|---|
| 473794C91 | Komatsu America Corp. (USA) |
| 473794C91 | Dressta North America Ltd (USA) |
| 85102559 | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 20QE16P3 | Mack Trucks Inc Parts Opn (USA) |
| 31A874 | Heil Environmental Industries (USA) |
| 221992 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| 227132R91 | Komatsu America Corp. (USA) |
| 628291 PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 12P111 PRIMARY | Crane Carrier Company, Llc (USA) |
| 346-6 PRIMARY | Crane Carrier Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 56274R91 | 5/9 Secondary reference U.S. Government activity |
| 56274R91 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 10A3675 | 5/2 Secondary reference U.S. Government activity |
| 812315 | 5/9 Secondary reference American Hoist and Derrick Co |
| 435433 | 5/9 Secondary reference Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) |
| 473794C91 | 5/9 Secondary reference Komatsu American Intl Co |
| 56274R91 | 5/9 Secondary reference U.S. Government activity |
| 25-GA-261 | 5/9 Secondary reference Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) |
| 9B-3641 | 5/9 Secondary reference Kersey / American Lafrance a Div of Figgie International Inc |
| 227132R91 | 5/9 Secondary reference Komatsu American Intl Co |
| 628291 | 5/9 Secondary reference Hercules Engine Co Inc |
| 812315 | 5/9 Secondary reference Terex American Crane Corp |
| N-15525-A | 5/9 Secondary reference Diamond Reo Truck Co |
| 1082M5 | 5/9 Secondary reference Diamond Reo Truck Co |
| 71512 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-00-213-1042 is a Valve,diaphragm,stop, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-213-1042 has 10 manufacturer part numbers on file: 473794C91 (Komatsu America Corp.), 473794C91 (Dressta North America Ltd), 85102559 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 20QE16P3 (Mack Trucks Inc Parts Opn), 31A874 (Heil Environmental Industries) and 5 more.
10 possible matches (shared part number, not a government interchangeability claim): 6930-00-397-1879, 5950-00-647-3581, 4320-00-919-8915. Verify interchangeability with system specifications before substitution.
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.