The Valve,stop Check, cataloged under National Stock Number 4820-00-989-7653, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-989-7653 |
| Primary Part Number | 5-2925SSTL |
| Item Name | Valve,stop Check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | 1 IN. UNCAPPED,CRES IN |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5-2925SSTL | Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse (USA) |
| 5-2925 | Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse (USA) |
| 820-2178500-7 | Naval Sea Systems Command (USA) |
| 820-2178500GP7 | Naval Ship Systems Command (USA) |
NSN 4820-00-989-7653 is a Valve,stop Check, manufactured by Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-989-7653 has 4 cross-referenced part numbers: 5-2925SSTL (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse), 5-2925 (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse), 820-2178500-7 (Naval Sea Systems Command), 820-2178500GP7 (Naval Ship Systems Command).
There are 12 known substitutes for 4820-00-989-7653: 5210-00-223-9648, 4730-00-311-4831, 5940-00-621-2290 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5-2925SSTL: Reference Number Differentiating Characteristics: 1 IN. UNCAPPED,CRES IN; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.