The Sealer,chemcial, cataloged under National Stock Number 6850-01-051-3373, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Loctite Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-051-3373 |
| Primary Part Number | 51031 |
| Item Name | Sealer,chemcial |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Loctite Corp |
| Status | ACTIVE |
| Supplementary Features | 50 MILLILITER TUBE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 51031 PRIMARY | Loctite Corp (USA) |
| LOCTITE 510 50CC | Henkel Nederland (NLD) |
| 135474 | Loctite Corp (USA) |
| Reference | Meaning |
|---|---|
| MS34.50-01-02 | 5/1 Secondary reference U.S. Government activity |
| 22008-26 | C/1 Advisory reference — outside the item-of-supply concept American Metal Bearing Co Dba Amb Engineering & Machining Solutions |
| 22008-026 | C/1 Advisory reference — outside the item-of-supply concept American Metal Bearing Co Dba Amb Engineering & Machining Solutions |
| 510 | 5/1 Secondary reference Loctite Corp |
| LOCTITE 510 | 5/1 Secondary reference Loctite Corp |
NSN 6850-01-051-3373 is a Sealer,chemcial, manufactured by Loctite Corp, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-051-3373 has 3 manufacturer part numbers on file: 51031 (Loctite Corp), LOCTITE 510 50CC (Henkel Nederland), 135474 (Loctite Corp).
3 possible matches (shared part number, not a government interchangeability claim): 4520-01-367-4708, 5340-01-497-9385, 5315-01-507-0542. Verify interchangeability with system specifications before substitution.
Key specifications for 51031: Supplementary Features: 50 MILLILITER TUBE; Special Features: HIGH VISCOSITY; MEDIUM STRENGTH; ANAEROBIC CURE; COLOR: PINK; PHYSICAL FORM: PASTE; MATERIAL: PLASTIC ACRYLIC; SPECIFIC USAGE: FOR SEALING CLOSE FITTING JOINTS BETWEEN RIGID METAL FACES AND FLANGES; TEMPERATURE RATING: 400.00 DEG. F.; QUANTITY WITHIN EACH UNIT PACKAGE: 50.00 MILLILITERS;. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.