The Seal,trackslot Clo, cataloged under National Stock Number 5330-00-111-5804, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Sphere Alliance Inc Dba Sphere Alliance. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 25 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through both NSN and commercial part number lookups. 19 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-00-111-5804 |
| Primary Part Number | 4J12203-107A |
| Item Name | Seal,trackslot Clo |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Sphere Alliance Inc Dba Sphere Alliance |
| Status | ACTIVE |
| Special Test Features | MATERIAL SPEC FOR STIFFENER: MIL-A-8923 |
| Accessory Components and Quantity | SEAL, -109A (QUANTITY 1); STIFFENER, -111A (QUANTITY 2) MATL SIZE 032 X 3 X 13 A |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| 4J12203-107A | Sphere Alliance Inc Dba Sphere Alliance (USA) |
| 4J12203-107A | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| 4J12203-107A | A and M Aerospace, Inc. (USA) |
| 4J12203-107A | General Forming Corporation (USA) |
| 4J12203-101A | Frazier Aviation Inc (USA) |
| 4J12203-107A | Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division (USA) |
| 4J12203-101A | Seal Master Corp Dba Seal Master Corp (USA) |
| 4J12203-107A | Williams Aerospace & Manufacturing Inc (USA) |
| 4J12203-107A | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
| 4J12203-101A | G. S. E. Dynamics, Inc. Dba Gse Dynamics (USA) |
| 4J12203-107A | Han-Boone International, Inc. Dba Fort Worth Gasket & Supply (USA) |
| 4J12203-101A | Jkoz Engineering Inc (USA) |
| 4J12203-107A | Aero Components, Llc (USA) |
| 4J12203-107A | Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA) |
| 4J12203-107A | United Seal & Rubber Company, Inc. Dba United Seal & Rubber Co Inc (USA) |
| 4J12203-107A | Lobo Ventures Ltd Dba Precision Mold & Tool-Government Division (USA) |
| 4J12203-107A | Aerospace Engineering & Support Inc Div Aerospace Engineering and Support, Inc. (USA) |
| 4J12203-107A | Blade Industrial Products Inc (USA) |
| 4J12203-107A | Jedtco Corp (USA) |
| 4J12203-107A | Basic Rubber and Plastics Co. (USA) |
| Reference | Meaning |
|---|---|
| 4J12203-101A | 5/2 Secondary reference U.S. Government activity |
| 4J12203-107A | 5/9 Secondary reference Yama Manufacturing Incorporated |
| 4J12203-107A | 5/9 Secondary reference Dialogic Corp Dba Dialogic Fasteners |
| 4J12203-107A | 5/2 Secondary reference U.S. Government activity |
| 4J12203-107A | 5/9 Secondary reference Trelleborg Sealing Solutions Us, Inc. Dba Trelleborg Sealing Solutions Us, Inc |
| 4J12203-107A | 5/9 Secondary reference Insulation Sources Inc Dba Ico Rally |
| 4J12203-107A | 5/9 Secondary reference United Equipment, Inc |
| 4J12203-107A | 5/9 Secondary reference Spares Dba Special Parts and Rubber Elastomeric Specification |
| 4J12203-107A | 3/2 Design control — primary reference U.S. Government activity |
| 4J12203-107A | 5/9 Secondary reference Goodrich Corporation Dba Goodrich Corp, a New York Corp |
| 4J12203-107A | 5/9 Secondary reference Gme Manufacturing Inc |
| 4J12203-107A | 5/9 Secondary reference Tgc Enterprises, Inc. Dba Advanced Aerospace Metals |
| 4J12203-107A | 5/9 Secondary reference Aero-Fab Sales Llc |
| 4J12203-107A | 5/9 Secondary reference Triman Industries Inc |
| 4J12203-107A | 5/9 Secondary reference Cpi Aerostructures Inc |
| 4J12203-107A | 5/9 Secondary reference A Wiley & Associates Inc |
| 4J12203-107A | 5/9 Secondary reference Tect Hypervelocity, Inc. |
| 4J12203-107A | 5/9 Secondary reference U.S. Government activity |
| 4J12203-107A | 5/9 Secondary reference Thaker Consulting & Manufacturing Co Corp Div Thaker Consulting & Mfg. Co. Corp. |
NSN 5330-00-111-5804 is a Seal,trackslot Clo, manufactured by Sphere Alliance Inc Dba Sphere Alliance, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-111-5804 has 25 manufacturer part numbers on file: 4J12203-107A (Sphere Alliance Inc Dba Sphere Alliance), 4J12203-107A (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co), 4J12203-107A (A and M Aerospace, Inc.), 4J12203-107A (General Forming Corporation), 4J12203-101A (Frazier Aviation Inc) and 20 more.
Key specifications for 4J12203-107A: Special Test Features: MATERIAL SPEC FOR STIFFENER: MIL-A-8923; Accessory Components and Quantity: SEAL, -109A (QUANTITY 1); STIFFENER, -111A (QUANTITY 2) MATL SIZE 032 X 3 X 13 A; Special Features: SEAL MATERIAL:RUBBER SILICONE SPONGE STM 23-401 CLASS 2; DACRON FABRIC TRICOT WEAVE D117; Part Name Assigned by Controlling Agency: SEAL-TRACK SLOT CLOSEOUT,SLAT 6, ASSY OF. 3 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.