The O-Ring, cataloged under National Stock Number 5331-01-666-4673, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Ametek, Inc. Div Aerospace & Defense. 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 | 5331-01-666-4673 |
| Primary Part Number | AH-4232-E |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AH-4232-E PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
NSN 5331-01-666-4673 is a O-Ring, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-666-4673 has 1 manufacturer part number on file: AH-4232-E (Ametek, Inc. Div Aerospace & Defense).
Key specifications for AH-4232-E: Special Features: INTERTUBINE TEMPATURE INDICATOR;UNITS PER ASSY 1; Part Name Assigned by Controlling Agency: O-RING; End Item Identification: C-101 MIRLO (E.25). 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.