The Seal,thrust Bearing, cataloged under National Stock Number 2835-00-020-0228, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Kaydon Ring & Seal Inc Dba Skf Precision Technologies. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2835-00-020-0228 |
| Primary Part Number | 200729 |
| Item Name | Seal,thrust Bearing |
| FSC / FSG | 2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components |
| Manufacturer | Kaydon Ring & Seal Inc Dba Skf Precision Technologies |
| Status | ACTIVE |
| General Characteristics Item Description | 4.330 IN. DIA;3 KEYS 200214-9,AMS 5350;3 PINS 200214-8,AMS 5610;1 SNAP RING 200214-7,AMS 5613;1 SPRING RETAINER 200214-6,AMS 5613;6 COMPRESSION SPRINGS 200421-6,AMS 5698;2 EXTENSION-SPRINGS 200214-5,AMS 5698;1 COVER RING 200418-4,USG 67;1 SEAL 200418-3,USG 67;1BACK 200418-2,USG 67 IN |
| Reference Number Differentiating Characteristics | AS DETERMINED BY DRAWING |
| 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 |
|---|---|
| 200729 | Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA) |
| Reference | Meaning |
|---|---|
| 4013T64P03 | 1/3 Source control — Government-approved source U.S. Government activity |
NSN 2835-00-020-0228 is a Seal,thrust Bearing, manufactured by Kaydon Ring & Seal Inc Dba Skf Precision Technologies, classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
NSN 2835-00-020-0228 has 1 manufacturer part number on file: 200729 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies).
1 possible match (shared part number, not a government interchangeability claim): 1650-00-804-4802. Verify interchangeability with system specifications before substitution.
Key specifications for 200729: General Characteristics Item Description: 4.330 IN. DIA;3 KEYS 200214-9,AMS 5350;3 PINS 200214-8,AMS 5610;1 SNAP RING 200214-7,AMS 5613;1 SPRING RETAINER 200214-6,AMS 5613;6 COMPRESSION SPRINGS 200421-6,AMS 5698;2 EXTENSION-SPRINGS 200214-5,AMS 5698;1 COVER RING 200418-4,USG 67;1 SEAL 200418-3,USG 67;1BACK 200418-2,USG 67 IN; Part Name Assigned by Controlling Agency: SEAL,OIL - NO 4 BEARING; End Item Identification: T-64 TURBOPROP ENGINE; Reference Number Differentiating Characteristics: AS DETERMINED BY DRAWING. 2 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.