The Valve,check, cataloged under National Stock Number 4820-01-596-4996, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Apco/valve & Primer Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-596-4996 |
| Primary Part Number | 102.8 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Apco/valve & Primer Corp |
| Status | ACTIVE |
| Material | RUBBER BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 102.8-PARTS | Apco/valve & Primer Corp (USA) |
| S-100-3 | Apco/valve & Primer Corp (USA) |
| 102.8 PRIMARY | Apco/valve & Primer Corp (USA) |
NSN 4820-01-596-4996 is a Valve,check, manufactured by Apco/valve & Primer Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-596-4996 has 3 cross-referenced part numbers: 102.8-PARTS (Apco/valve & Primer Corp), S-100-3 (Apco/valve & Primer Corp), 102.8 (Apco/valve & Primer Corp).
There are 9 known substitutes for 4820-01-596-4996: 4720-00-766-8175, 5945-00-953-1090, 4710-01-131-6444 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 102.8: Material: RUBBER BODY; Part Name Assigned by Controlling Agency: RUBBER FLAPPER SWING CHECK VALVES. 2 total characteristics are documented in the Federal Logistics Information System.