The Pintle Assembly, cataloged under National Stock Number 4820-00-690-2224, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Defense & Development Enterprises Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-690-2224 |
| Primary Part Number | 21531-2 |
| Item Name | Pintle Assembly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Defense & Development Enterprises Llc |
| Status | ACTIVE |
| General Characteristics Item Description | MAJOR COMPONENTS,VALVE CUP 1,POPPET 1,PINTLE 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-690-2224 is a Pintle Assembly, manufactured by Defense & Development Enterprises Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-690-2224 has 2 cross-referenced part numbers: 21531-2 (Defense & Development Enterprises Llc), 21531-2 (Triumph Thermal Systems - Maryland, Inc.).
There are 2 known substitutes for 4820-00-690-2224: 5305-00-710-4187, 4820-01-031-7346. Verify interchangeability with system specifications before substitution.
Key specifications for 21531-2: End Item Identification: 48206706583; General Characteristics Item Description: MAJOR COMPONENTS,VALVE CUP 1,POPPET 1,PINTLE 1. 2 total characteristics are documented in the Federal Logistics Information System.