The Seal Assembly,track Slot Close O, cataloged under National Stock Number 5330-00-849-5474, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 23 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 19 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-849-5474 |
| Primary Part Number | 4J12066-159A |
| Item Name | Seal Assembly,track Slot Close O |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| Status | ACTIVE |
| General Characteristics Item Description | C/O SPACER 1 EA P/N 4J12066-141A,STIFFENER 1 EA P/N 4J12066-175A; USED ON SLAT TRACK 3A A |
| 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 |
|---|---|
| 4J12066-159A | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| 4J12066-159A | Seal Master Corp Dba Seal Master Corp (USA) |
| 4J12066-159A | Mikron Pmp Llc (USA) |
| 4J12066-159A | Frazier Aviation Inc (USA) |
| 4J12066-159A | Williams Aerospace & Manufacturing Inc (USA) |
| 4J12066-159A | A and M Aerospace, Inc. (USA) |
| 4J12066-159A | Blade Industrial Products Inc (USA) |
| 4J12066-159A | Ctl Aerospace Inc (USA) |
| 4J12066-159A | Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA) |
| 4J12066-159A | United Seal & Rubber Company, Inc. Dba United Seal & Rubber Co Inc (USA) |
| 4J12066-159A | Han-Boone International, Inc. Dba Fort Worth Gasket & Supply (USA) |
| 4J12066-159A | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| 4J12066-159A | Sphere Alliance Inc Dba Sphere Alliance (USA) |
| 4J12066-159A | Lobo Ventures Ltd Dba Precision Mold & Tool-Government Division (USA) |
| 4J12066-159A | G. S. E. Dynamics, Inc. Dba Gse Dynamics (USA) |
| 4J12066-159A | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
| 4J12066-159A | Jkoz Engineering Inc (USA) |
| 4J12066-159A | Basic Rubber and Plastics Co. (USA) |
| 4J12066-159A | Aero Components, Llc (USA) |
| 4J12066-159A | Jedtco Corp (USA) |
| Reference | Meaning |
|---|---|
| 4J12066-159A | 3/2 Design control — primary reference U.S. Government activity |
| 4J12066-159A | 5/9 Secondary reference Yama Manufacturing Incorporated |
| 4J12066-159A | 5/9 Secondary reference A Wiley & Associates Inc |
| 4J12066-159A | 5/9 Secondary reference Gme Manufacturing Inc |
| 4J12066-159A | 5/9 Secondary reference Insulation Sources Inc Dba Ico Rally |
| 4J12066-159A | 5/9 Secondary reference Thaker Consulting & Manufacturing Co Corp Div Thaker Consulting & Mfg. Co. Corp. |
| 4J12066-159A | 5/9 Secondary reference Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division |
| 4J12066-159A | 5/9 Secondary reference Goodrich Corporation Dba Goodrich Corp, a New York Corp |
| 4J12066-159A | 5/9 Secondary reference United Equipment, Inc |
| 4J12066-159A | 5/9 Secondary reference Tect Hypervelocity, Inc. |
| 4J12066-159A | 5/2 Secondary reference U.S. Government activity |
| 4J12066-159A | 5/9 Secondary reference Spares Dba Special Parts and Rubber Elastomeric Specification |
| 4J12066-159A | 5/9 Secondary reference Aero-Fab Sales Llc |
| 4J12066-159A | 5/9 Secondary reference Tgc Enterprises, Inc. Dba Advanced Aerospace Metals |
| 4J12066-159A | 5/9 Secondary reference U.S. Government activity |
| 4J12066-109A | 5/9 Secondary reference U.S. Government activity |
| 4J12066-159A | 5/9 Secondary reference Dialogic Corp Dba Dialogic Fasteners |
| 4J12066-159A | 5/9 Secondary reference Triman Industries Inc |
| 4J12066-159A | 5/9 Secondary reference Cpi Aerostructures Inc |
NSN 5330-00-849-5474 is a Seal Assembly,track Slot Close O, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-849-5474 has 23 manufacturer part numbers on file: 4J12066-159A (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp), 4J12066-159A (Seal Master Corp Dba Seal Master Corp), 4J12066-159A (Mikron Pmp Llc), 4J12066-159A (Frazier Aviation Inc), 4J12066-159A (Williams Aerospace & Manufacturing Inc) and 18 more.
Key specifications for 4J12066-159A: General Characteristics Item Description: C/O SPACER 1 EA P/N 4J12066-141A,STIFFENER 1 EA P/N 4J12066-175A; USED ON SLAT TRACK 3A A; End Item Identification: ACFT MODEL C5. 1 specification is 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.