.,.
NIL-L-2104E
1 Auquet 1988
SuPERsETX3iG
NIL-G2104D
1 April 1983
MILITARY SP!ZCIFICATION
J_UERICATDfG OIL, INImNAL cXM131JSlIKlN lmKXIW, mcrIcAL SERVICE
This spwification is a~ruved for use by all
Depmtmnts d Agencies
of * ~t CJf ~fense.
1. Smm
1.1 ~. This
specificationcovers engine oils suitable for lubrication of
reciprocating internal cmbuetion engines of both spark-ignition ti wmpression-
ignition types and for power
transmission fluid applications in equipwnt used in
t&tical/&n&t servie- (eee 6.1)
.
1.2
Claesification.
The lubricating oils
qrad- (see 6.2):
Viscc6itv Grade Nilitarv Svmto
1
Grada 10W
OE*IO
Grade 30 oE@D-30
Grade 40 OE/’HO34O
Grade 15W-40 0E~15j40
shall be of the follcwing visccr&
NA’IUtie
O-237
0-238
—
0-1236
1.3 Nilitarv mrt
number. Engine oils fmniehd
umier this ~ification
shall be identified by a military part number mnsisting of: a ‘M’ prefix aml
specification rnm!herra single digit “Oash Nonber” taken frmu table I which
ticatee the conta- size, and the visa6ity grade of the lubricant. me
military part nunber for grade 10W lubricant to be furnishd in l-pint containers
is sham in the folluffingexanple:
Eeneficial
~= (
reamnr&tions, additions, deletions) d any *inent
datawhic hmaylx?o fuseiniqmmhcj thisdocannm t should be addressed to: USA
Edvoir ~, EWelqnnent, ti EncJinesr@ CenteX, 111’RJ:S3!RRE-!E3E,Fort
Belvoir, VA 22060-5606 by using the self-ad~
~zation Eoarment
improvement Prqcsal (DD Form 1426) appearing at the SIXI of this documen
torby
letter.
AMSC NIA R5c 9150
DISTRIEWI’IONSTA1’EME!WA.
ApprOv& for public reknse; distribution is unlimitd
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