The Cleaner,lubricant and Preservati, cataloged under National Stock Number 9150-01-102-1473, is classified within Federal Supply Class 9150 (Oils and Greases: Cutting, Lubricating, and Hydraulic) of the Fuels, Lubricants, Oils, and Waxes group. The manufacturer of record is Lanxess Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 9150-01-102-1473 |
| Primary Part Number | ROYCO 634E |
| Item Name | Cleaner,lubricant and Preservati |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Lanxess Corporation |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ROYCO 634E | Lanxess Corporation (USA) |
| Reference | Meaning |
|---|---|
| BREAK-FREE CLP | 5/9 Secondary reference Break-Free Inc |
| PQSSTAR05OZ | 5/1 Secondary reference Electrofilm Espanola Sa |
| MIL-L-63460 | 5/9 Secondary reference U.S. Government activity |
| MIL-PRF-63460 | 4/1 Identification reference U.S. Government activity |
| 10436076 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| MIL-PRF-63460 TYPE A 1/2OZ | 2/2 Government specification standardization U.S. Government activity |
| 9150011021473 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 2150011021473 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| ROYCO 634 | 5/9 Secondary reference Lanxess Corporation |
| 10800-25 ML | 5/9 Secondary reference Milispec International B.v. |
| CLP-NC | 5/9 Secondary reference Break-Free Inc |
NSN 9150-01-102-1473 is a Cleaner,lubricant and Preservati, manufactured by Lanxess Corporation, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: cancelled.
NSN 9150-01-102-1473 has 1 manufacturer part number on file: ROYCO 634E (Lanxess Corporation).
8 possible matches (shared part number, not a government interchangeability claim): 9150-01-193-6376, 9150-01-327-9631, 9150-01-509-2615. Verify interchangeability with system specifications before substitution.
Key specifications for ROYCO 634E: Special Features: TEMPERATURE RANGE OF -51 TO + 71 DEG C (-60 TO +160 DEG F); FLASH POINT, MIN IS 65 DEG C (149 DEG F); POUR POINT, MAX IS -59 DEG C (-74 DEG F); VISCOSITY, KINEMATIC (W/ SOLVENT) @ +40 DEG C (104 DEG F), MIN IS 14.0 CST; VISCOSITY; KINEMATIC (W/ SOLVENT EVAPORATED) @ -40 DEG C (-40 DEG F), MAX IS 5000 CST; WEAR PREVENTIVE CHARACTERISTICS, AVG., SCAR DIAMETER, MAX IS 0.8 MM; LOAD CARRYING CAPACITY, JAW LOAD, MIN IS 500 LBS. MIL-PRF-63460 TYPE A - TRADITIONAL, (NON-BIOBASED). 1/2 OZ BOTTLE. LBS. 0 specifications are 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.
NSN 9150-01-102-1473 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.