The Repair Kit, cataloged under National Stock Number 3655-01-157-3887, is classified within Federal Supply Class 3655 (Gas Generating and Dispensing Systems, Fixed or Mobile) of the Special Industry Machinery group. The manufacturer of record is Kitco Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3655-01-157-3887 |
| Primary Part Number | 8222419 |
| Item Name | Repair Kit |
| FSC / FSG | 3655 / 36 — Gas Generating and Dispensing Systems, Fixed or Mobile |
| Manufacturer | Kitco Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 1 EACH-PLATE DETENT,O-RING SHAFT AND CAP,BALL DETENT,SPRING DETENT,O-RING BODY AND CAP,O-RING SHAFT AND BODY,RING BACKUP SHAFT; 4EA-SEAL,O-RING SEAL,SPRING SEAL; 8EA-RING BACKUP SEAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8222419 PRIMARY | Kitco Llc (USA) |
| Reference | Meaning |
|---|---|
| A040901051 | 5/9 Secondary reference Zwick Energy Researach Organization Inc |
| 8222419 | 5/9 Secondary reference U.S. Government activity |
| A04010901051 | 5/9 Secondary reference Zwick Energy Researach Organization Inc |
NSN 3655-01-157-3887 is a Repair Kit, manufactured by Kitco Llc, classified under FSC 3655, Gas Generating and Dispensing Systems, Fixed or Mobile. Status: active.
NSN 3655-01-157-3887 has 1 manufacturer part number on file: 8222419 (Kitco Llc).
Key specifications for 8222419: General Characteristics Item Description: CONSISTS OF 1 EACH-PLATE DETENT,O-RING SHAFT AND CAP,BALL DETENT,SPRING DETENT,O-RING BODY AND CAP,O-RING SHAFT AND BODY,RING BACKUP SHAFT; 4EA-SEAL,O-RING SEAL,SPRING SEAL; 8EA-RING BACKUP SEAL; End Item Identification: 3655010899563,NITROGEN SERVICING UNIT. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.