of product of a single type, grade, class,
Title
Publication
TB SIG 355-4
Depot Inspection Standard for Balanc-
or rebuilt at the same time and stored under
ing Rotating Parts and Assemblies.
the same conditions.
TB 750-236
(3) Lot size. The lot size is the total
tenance of Army Materiel.
number of individual like items in the lot
*REP 778
Specific Standard for Audio Amplifier
that is to be inspected.
AM-92/TI, AM-92B/'TI.
TM 11-2531
Public Address Set AN/TIQ-3.
b. Sampling Procedure.
TM 11-2573B
(1) Sample selection. Select samples of
87 l/U and AM-871A/U.
materiel in a way which will assure that
Operator, Organizational, DS, GS, and
TM 11-2586
each unit in the lot has an equal chance
Depot Maintenance Manual Includ-
of being selected. Biased methods, such as
ing Repair Parts and Special Tools
selecting items from the same position in a
List: Public Address Sets AN/TIQ-
cent airier, pallets, or stacks; taking items
2A and AN/TIQ-2B.
all from one location; or selecting items that
TM 11-5081
appear defective, will not be used.
AF Amplifier AM-465/FR.
TM 11-5101
(2) Sample size. Use table I of MIL-
DS, GS, and Depot Maintenance Man-
TM 11-5830-220-35
STD-105D, General Inspection Level II, to
1003/G.
obtain the sample size code letter, and table
II-A of MIL-STD-105D to obtain the sample
TM 38-750
Army Equipment Record Procedures.
size using the storage quality levels shown
in (3) below.
*This REP publication may be obtained from Command-
ing General, U. S. Army Electronics Command, ATTN:
(3) Storage quality levels (SQL).
AMSEL-ME-NMP-PS, Fort Monmouth, N. J, 07703.
(a) Mechanical-visual inspection: Crit-
ical SQL 1.0 percent; major SQL 2.5 percent;
5. Other Directives.
minor SQL 10 percent.
Title
Publication
Critical SQL 1.0 per-
(b) Electrical:
AR 795-17
General Policies and Principles for
cent; major SQL 2.5 percent.
Furnishing Army Materiel on a Grant
Aid Basis.
(c) Preservation, packaging, packing,
General Policies and Principles for
AR 795-204
and marking: Major SQL 4.0 percent; minor
Furnishing Defense Articles and
SQL 10 percent.
Services on a Sale or Loan Basis.
(d) The acceptance or reject number
for the above SQL's shall be the same as
6. Inspection Criteria. a. Lot Criteria.
those shown for comparable acceptance qual-
(1) Lot definition. A lot is defined as
ity levels (AQL's) in table II-A of MIL-STD-
a group of like items. from which a sample
105D.
is to be drawn and inspected to determine
conformance with the acceptability criteria.
c. Inspection Requirements. The following
The following are examples:
mechanical-visual inspections shall be per-
formed:
(a) A group of like items in storage
which were received in a shipment with the
(1) Inspect case for physical damage,
following identical markings:
condition, and finish.
1. Purchase order number.
(2) Inspect all controls and switches for
2. Date packaged or packed.
proper operation and loose or missing hard-
ware.
3. Depot certification stamp and date.
(3) Inspect all connectors, plugs, and
(b) A group of like items repaired or
rebuilt by the Maintenance Division in one
production run.
(4) Inspect assembly for physical dam-
age, condition, missing parts, foreign objects,
(2) Lot f o r m a t i o n . The items shall be
and finish.
Each lot
assembled into identifiable lots.
shall, as far as practicable, consist of units
(5) Inspect cabling and wiring for po-
7