The Lube Seal Tire, cataloged under National Stock Number 2640-01-373-8903, is classified within Federal Supply Class 2640 (Tire Rebuilding and Tire and Tube Repair Materials) of the Tires and Tubes group. The manufacturer of record is Safety Seal Gc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2640-01-373-8903 |
| Primary Part Number | SS-LDOD |
| Item Name | Lube Seal Tire |
| FSC / FSG | 2640 / 26 — Tire Rebuilding and Tire and Tube Repair Materials |
| Manufacturer | Safety Seal Gc |
| Status | ACTIVE |
| General Characteristics Item Description | SPECIAL LUBRICANT USED TO INSERT SAFETY SEAL TIRE REPAIR PLUGS-PART OF SAFETY SEAL TEMPORARY TRUCK TIRE REPAIR KIT NSN 2640-01-373-3539-INTENDED USE TEMPORARY TUBELESS PNEUMATIC TIRE REPAIRS FOR THE USMC LAV (LIGHT ARMORED VEHICLE) |
| Special Markings | B |
| 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 |
|---|---|
| SS-LDOD PRIMARY | Safety Seal Gc (USA) |
| Reference | Meaning |
|---|---|
| SS-L | 5/9 Secondary reference Safety Seal Gc |
| 103 | 5/9 Secondary reference Safety Tire Seal Corp |
NSN 2640-01-373-8903 is a Lube Seal Tire, manufactured by Safety Seal Gc, classified under FSC 2640, Tire Rebuilding and Tire and Tube Repair Materials. Status: active.
NSN 2640-01-373-8903 has 1 manufacturer part number on file: SS-LDOD (Safety Seal Gc).
1 possible match (shared part number, not a government interchangeability claim): 5180-01-542-8145. Verify interchangeability with system specifications before substitution.
Key specifications for SS-LDOD: General Characteristics Item Description: SPECIAL LUBRICANT USED TO INSERT SAFETY SEAL TIRE REPAIR PLUGS-PART OF SAFETY SEAL TEMPORARY TRUCK TIRE REPAIR KIT NSN 2640-01-373-3539-INTENDED USE TEMPORARY TUBELESS PNEUMATIC TIRE REPAIRS FOR THE USMC LAV (LIGHT ARMORED VEHICLE); Special Markings: B. 2 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.