The Header Assembly,hyd, cataloged under National Stock Number 3655-01-031-8621, is classified within Federal Supply Class 3655 (No Item Name Available) of the Special Industry Machinery group. The primary manufacturer of record is Treadwell Corporation (delaware) Dba Treadwell Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3655-01-031-8621 |
| Primary Part Number | 21-19677MKB CP |
| Item Name | Header Assembly,hyd |
| FSC / FSG | 3655 / 36 — No Item Name Available |
| Manufacturer | Treadwell Corporation (delaware) Dba Treadwell Corp |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21-19677MKB CP | Treadwell Corporation (delaware) Dba Treadwell Corp (USA) |
| 21-19677B MK B OXYGEN CLEANCP | Naval Inventory Control Point Mechanicsburg (USA) |
| 21-19677MKB | Treadwell Corporation (delaware) Dba Treadwell Corp (USA) |
| 21-19677B MK BCP | Naval Inventory Control Point Mechanicsburg (USA) |
| 21-19677B MK B OXYGEN CLEAN | Treadwell Corporation (delaware) Dba Treadwell Corp (USA) |
| 21-19677MKBCP | Naval Inventory Control Point Mechanicsburg (USA) |
| S9515-A1-MMO-030-FIG&IN-7-34-154 | Treadwell Corporation (delaware) Dba Treadwell Corp (USA) |
| S9515-AA-MMO-030-FIG DES-H-AACP | Naval Inventory Control Point Mechanicsburg (USA) |
| S9515-AA-MMO-030-FIG DES-H-AA | Treadwell Corporation (delaware) Dba Treadwell Corp (USA) |
| 21-19677B MK B | Treadwell Corporation (delaware) Dba Treadwell Corp (USA) |
NSN 3655-01-031-8621 is a Header Assembly,hyd, manufactured by Treadwell Corporation (delaware) Dba Treadwell Corp, classified under FSC 3655 (No Item Name Available). Status: active.
NSN 3655-01-031-8621 has 10 cross-referenced part numbers: 21-19677MKB CP (Treadwell Corporation (delaware) Dba Treadwell Corp), 21-19677B MK B OXYGEN CLEANCP (Naval Inventory Control Point Mechanicsburg), 21-19677MKB (Treadwell Corporation (delaware) Dba Treadwell Corp), 21-19677B MK BCP (Naval Inventory Control Point Mechanicsburg), 21-19677B MK B OXYGEN CLEAN (Treadwell Corporation (delaware) Dba Treadwell Corp) and 5 more.
Key specifications for 21-19677MKB CP: Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.