The Packing,preformed, cataloged under National Stock Number 5330-00-298-0359, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-298-0359 |
| Primary Part Number | S8057AY161 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material Document and Classification | 1487 FSCM 25184 MFR REF SINGLE MATERIAL RESPONSE OR 1467 FSCM 60803 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | O-RING |
| Center Hole Diameter | 1.668 INCHES MINIMUM AND 1.688 INCHES MAXIMUM IN |
| Material | RUBBER OVERALL |
| 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 |
|---|---|
| S8057AY161 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| S8057H161 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| S8057AY161 | Proponent, Inc. Dba Proponent (USA) |
| Reference | Meaning |
|---|---|
| S8057K161 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| S8057K161 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc. Div Aerospace - Torrance |
| 8057K161 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc. Div Aerospace - Torrance |
| 8057K161 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| S8057K161 | 5/2 Secondary reference U.S. Government activity |
| 8057K161 | 5/2 Secondary reference U.S. Government activity |
| S8057H161 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 5330-00-298-0359 is a Packing,preformed, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-298-0359 has 3 manufacturer part numbers on file: S8057AY161 (Honeywell International Inc. Div Aerospace - Torrance), S8057H161 (Honeywell International Inc. Div Aerospace - Torrance), S8057AY161 (Proponent, Inc. Dba Proponent).
Key specifications for S8057AY161: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Material Document and Classification: 1487 FSCM 25184 MFR REF SINGLE MATERIAL RESPONSE OR 1467 FSCM 60803 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: O-RING; Center Hole Diameter: 1.668 INCHES MINIMUM AND 1.688 INCHES MAXIMUM IN. 5 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.