Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2026-09-30
Featured Skydrol manuals

Skydrol Cross Reference Manual
The Skydrol Cross Reference Manual compiles military specifications, NSN numbers, and product equivalents for a wide range of hydraulic fluids, lubricants, seals and O‑rings used in aerospace and industrial applications. It includes technical data such as service temperature ranges, part numbers and compatibility notes.
The guide also provides information on related products like hydraulic filters, corrosion‑inhibitive sealants, flow meters and Skydrol‑compatible gauges, helping engineers select the correct material for their systems.
Covers: Military Specification O‑Rings · Hydraulic Fluid Cross Reference · Lubricant Cross Reference Chart · Hydraulic Filters · Technical Data Sheets · Skydrol Gauges
Latest Skydrol manuals
Skydrol Cross Reference Manual
Product Leaflet 12 pages · 46 KB · ENA reference guide listing cross‑reference data for Skydrol hydraulic fluids, seals, O‑rings and related aerospace products.
Questions answered in Skydrol manuals
What is the service temperature range for the PR 1776M low‑weight fuel tank sealant?
It operates from 65 °F (18 °C) up to 250 °F (121 °C) with limited excursions to 360 °F (182 °C).
What NSN identifies Skydrol 500B4 hydraulic fluid?
The NSN for Skydrol 500B4 is 9150‑01‑056‑4883.
