MIL-H-8891A
23 January 1978
SUPERSEDING
MIL-H-8891
MILITARY SPECIFICATION
HYDRAULIC SYSTEMS, MANNED FLIGHT VEHICLES, TYPE III
DESIGN, INSTALLATION & DATA REQUIREMENTS FOR,
GENERAL SPECIFICATION FOR
This specification is approved for use by all Departments
and Agencies of the Department of Defense.
1.
SCOPE
1.1
Scope
- This specification covers the design and in-
stallation requirements for Type III manned flight vehicle hydraulic systems.
1.2
Classification
- Type III flight vehicle hydraulic
systems for temperature range from
-65
0
+ 39
o
F (see 3.3) shall be of the
following classes, as specified:
Class 3,000 pound per square inch (psi)
- Where the cutout pressure
at the main pressure controlling device is 3,000 psi.
Class 4,000 psi - Where the cutout pressure at the main pressure
controlling device is 4,000 psi.
2.
APPLICABLE DOCUMENTS
*
2.1
Issues of Documents -
The following documents, of the
issue in effect on date of invitation for bids or request for proposal, form
a part of this specification to the extent specified herein:
SPECIFICATIONS
Military
MIL-B-5087 Bonding, Electrical, and Lighting Protection
for Aerospace Systems
MIL-W-5088
Wiring, Aircraft, Installation of
MIL-H-5440 Hydraulic Systems, Aircraft, Types I and II,
Design, Installation and Data Requirements for
*
Beneficial comments (recommendations, additions, deletions) and any
pertinent data which may be of use in improving this document should
be addressed to: Engineering Specifications and Standards Department
(Code 93) Naval Air Engineering Center, Lakehurst, N.J. 08733, by
using the self-addressed Standardization Document Improvement Proposal
(DD Form 1426) appearing at the end of this document or by letter.
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