The Seal Assembly, cataloged under National Stock Number 2995-00-016-0989, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 3 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2995-00-016-0989 |
| Primary Part Number | 358029 |
| Item Name | Seal Assembly |
| FSC / FSG | 2995 / 29 — Miscellaneous Engine Accessories, Aircraft |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| FSC Application Data | ENGINE ACCESSORY,ACFT |
| General Characteristics Item Description | 1.126 IN. OD,0.295 IN. MIN 0.301 IN. MAX W,0.499 IN. ID IN |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 358029 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 358029 | Boeing Distribution Services X, Inc. (USA) |
| 358029 | Honeywell International Inc. Dba Honeywell International (USA) |
| Reference | Meaning |
|---|---|
| 3598029 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| 358029 | 5/9 Secondary reference U.S. Government activity |
| 358029 | 5/9 Secondary reference Service & Sales Inc |
| 3598029 | 5/9 Secondary reference Boeing Distribution Services X, Inc. |
| 358029WE | 5/9 Secondary reference Wencor Group Llc |
NSN 2995-00-016-0989 is a Seal Assembly, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
NSN 2995-00-016-0989 has 3 manufacturer part numbers on file: 358029 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 358029 (Boeing Distribution Services X, Inc.), 358029 (Honeywell International Inc. Dba Honeywell International).
1 possible match (shared part number, not a government interchangeability claim): 5365-00-859-9247. Verify interchangeability with system specifications before substitution.
Key specifications for 358029: FSC Application Data: ENGINE ACCESSORY,ACFT; General Characteristics Item Description: 1.126 IN. OD,0.295 IN. MIN 0.301 IN. MAX W,0.499 IN. ID IN; Criticality Code Justification: FEAT; Special Features: NSN IS A CRITICAL SAFETY ITEM (CSI). 3 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.