The Jsmlt Adapter O-Ring and Gasket, cataloged under National Stock Number 6665-01-581-1156, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Hamilton Associates Inc Div Air Techniques International (ati). The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-581-1156 |
| Primary Part Number | 0200443 |
| Item Name | Jsmlt Adapter O-Ring and Gasket |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Hamilton Associates Inc Div Air Techniques International (ati) |
| Status | ACTIVE |
| 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 |
|---|---|
| 0200443 PRIMARY | Hamilton Associates Inc Div Air Techniques International (ati) (USA) |
NSN 6665-01-581-1156 is a Jsmlt Adapter O-Ring and Gasket, manufactured by Hamilton Associates Inc Div Air Techniques International (ati), classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-581-1156 has 1 manufacturer part number on file: 0200443 (Hamilton Associates Inc Div Air Techniques International (ati)).
Key specifications for 0200443: Special Features: PREPLACEMENT PACKAGE CONTAINS; FOUR EA M50 FILER PLUG O-RINGS PN 4300221; 3EA M50 DRINK/FIT TEST ADAPTER O-RINGS PN 4300194; 2EA M50 OUTLET VALVE HOSE O-RINGS (THREADED END) PN 4300195; 2EA M50 OUTLET VALVE HOSE O-RINGS (PLASTIC END) PN 4300176; 2EA M53 OUTLET VALVE PLUG/ADAPTER O0RINGS PN 4300191; Part Name Assigned by Controlling Agency: JSMLT ADAPTER O-RING AND GASKET REPLACEMENT PACKAGE; End Item Identification: 6665-01-506-9002;TESTER,LEAKAGE,PROTECTIVE MASK. 0 specifications are 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.