1、MIL-PRF-44329C = 9999906 2029782 52T 4 MIL-PRI-44329C (GL) 27 March 1997 SUPERSEDING 2 March 1995 MIL-DTL-443 29B (GL) PERFORMANCE SPECIFICATION KITCHEN, FIELD, MODULAR, COMPONENTS THEREOF This specification is approved for use by the Natick Research, Development and Engineering Center, Department o
2、f the Army, and is available for use by all Departments and Agencies of the Department of Defense (DoD) 1. SCOPE 1.1 Scope. This specification covers the fabricated components of the Modular Field Kitchen (MFK) (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are
3、specified in sections 3 and 4 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned
4、that they must meet ail specified requirements documents cited in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government documents. (None). 2.3 Non-Government publications. The following documents form a part of this specification to the extent specified herein. Unles
5、s otherwise specified, the issues of the documents which &e DoD adopted are those listed in the issue of the DoDISS cited in the Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: U.S. Axmy Natick
6、Research, Development, and Engineering Center, Natick, MA O 1760-50 1 8 by using the Standardization Document Improvement Proposal D Form 1426) appearing at the end of this document or by letter. AMSC NIA FSC 7360 Provided by IHSNot for ResaleNo reproduction or networking permitted without license f
7、rom IHS-,-,-. MIL-PRF-44329C (GL) solicitation. Unless otherwise specified, the issues of documents not listed in the DoDISS are the issues of the documents cited in the solicitation (see 6.2). NSF INTERNATIONAL CRITERIA C-2 - Special Equipment and/or Devices (Application for copies should be addres
8、sed to NSF International, 3475 Plymouth Road, P.O. Box 130140, Ann Arbor, MI 481 13-0140). 2.4 -e. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws a
9、nd regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 6.2), an MFK shall be subjected to frrst article inspection in accordance with 4.1.1. 3.2 Operatin? reouirements. The MFK components identified in table I (see figures 1 thru 5) shall
10、 satis the following user-oriented requirements. TABLE I. Modular field kitchen components IItern Description Reference Paragraphs Quantity Maximum Weight NA Allowance Each (lbs.) 1 Griddle top 3.2.1 thru 3.2.3 1 82 2 Heater tank, tray pack 3.2.4 thru 3.2.9 1 88 3 Oven, field 3.2.10 thni 3.2.12 2 11
11、0 3.2.13 thru 3.2.17 1 I 175 4 I Steam table body and adapter top I 1 3.2.1 Griddle top. size and configuration. The griddIe body shall be reversible so that either the top or bottom may be used as a cooking surface and the cooking surface shall facilitate drainage of grease. The height of the gridd
12、le top, when mounted securely, on a double-burner rack and a double-burner base (see 6.9.1), shall be 39 If: 1 inch reference figure 1). The griddle top assembly shall have a grease splash guard at each end and at the rear of the griddle. The grease splash guards shall be easily removable for cleani
13、ng. A means shall be provided to guide grease into a grease collector receptacle. A drain slot plug shall prevent undesired draining of grease, 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-44329C 9Ob 2029984 3T2 = MIL-PRF-44329C (GL) 3.2
14、.2 Griddle top. flatness. The griddle top shall remain flat after heating and cooling. 3.2.3 Griddle top. surface. The griddle body shall have a smooth surface that is nontoxic and shall not impart odors, color or taste, or otherwise contribute to the adulteration or contamination of food during nor
15、mal operation. 3.2.4 Heater tank. trav pack. site and configuration. The tray pack heater tank shall have a capacity of not less that 20 gallons of water and 20 tray packs and shall have a visual mark on the inside at the 20-gallon level. The tank assembly shall be approximately 37 inches high (refe
16、rence figure 2) and shall accommodate an M2A burner unit (see 6.9.1). The tank assembly shall have two handles on the fiont and two on the rear that fold down along the tanks vertical surface when not in use. When the handles are utilized, they shall not rotate upward more than approximately 90 degr
17、ees. The heater tank shall be provided with a two-section cover, split in the center, hinged on each side and capable of being secured in the closed position with latches. The heater tank shall contain a drain, a drain bail valve and a drain pipe with a hose adapter. 3.2.5 Heater tank. trav pack. he
18、ating. The heater tank assembly shall pennit water to be rapidly heated, and shall withstand direct heat from the burner unit (see 6.9.1). 3.2.6 Heater tank. trav pack. drainage. The tank drain shall permit rapid drainage. 3.2.7 Heater tank. trav uack. leakage. Tanks shall not leak. 3.2.8 Heater tan
19、k. tray pack. warning plates. Warning plates that speci “Warning, May Be Hot“ shaI1 be mounted to the fiont and back of the tank. Marking shall be durable. 3.2.9 Heater tank. trav pack. operatino instructions plate. An operating instruction decal shall be provided on the front of the tank assembly a
20、nd shall speciQ: 1. Light burner per TM 10-7360-204- 13 &P. 2. Fill with 20 gallons of water for full load of 20 tray packs. 3. Place lighted burner in heater-tank burner rack. 4. Frequently check fuel tank pressure gage during heating cycle. Adjust if 5. Bring water to a boil. 6. Place tray packs i
21、n tank being sure they are completely covered with water. 7. Heat tray packs for 45 minutes. 8. Remove tray packs using tray pack lifter. necessary. 3.2.1 O Oven. field. size and confpration. The oven chamber volume shall be approximately 11 cubic feet and shall accommodate four racks, 20-1/4 inches
22、 long, 23-3/4 inches wide and 14- 1/2 inches high. The overall height of the oven when mounted on a base rack and bumer rack (see 6.9.1) shall be approximately 70 inches. The oven shall be insulated, as appropriate, to insure heat retention. The oven shall be vented (reference figure 3). The oven ch
23、amber shall 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-YY329C 9999906 2029985 239 MIL-PW-44329C (GL) have provisions to locate oven racks in four different positions. Four oven racks shall be provided with each oven. The oven door shal
24、l be provided with a positive locking handle. The field oven shaIl have a two-person carrying handle on each side of the oven. When the handles are utilized, they shall not rotate upward more than approximately 90 degrees. 3.2.1 1 Oven. field. distortiori. There shall not be any distortion of the fi
25、eld oven as a result of heating and cooking. 3.2.12 Oven. field. warning plates. Warning plates that specifi “Warning, May Be Hot“ shall be mounted to the fiont and back of the oven. Marking shall be durable. 3.2.13 Steam table bodv. size and confiouration. The height of the steam table body, when m
26、ounted securely on a double-burner rack and a double-burner base (see 6.9. l), shall be approximately 44 inches. The body shall have a five-inch deep compartment, extending the full lena& and width of the body, to hold water for the generation of steam. The compartment bottom shall be pitched toward
27、 a drain located in the center of the steam table body. The drain shall have a quick disconnect coupling and a drain plug. The steam table body shall interface with an adapter top (see 3.2.17 and figure 4). 3.2.14 Steam table bodv. heating. The steam table body shall permit water to be rapidly heate
28、d and shall withstand the direct heat from the burner unit (see 6.9.1). 3.2.15 Steam table bodv. drainaee. The steam table body shall permit rapid drainage. 3.2.16 Steam table bodv. leakage. The steam table body shall not leak. 3.2.17 Steam table adapter top. size and configuration. The steam table
29、adapter top shall support eight tray packs (reference figure 5) over the steam table water compartment. The adapter top shall interface with the steam table body and have restricted lateral movement in any direction. 3.2.18 Corrosion resistance. Components listed in table I shall be corrosion resist
30、ant. 3.2.19 Chemical resistance. Components listed in table I shall be resistant to the detergents and sanitizers used for washing and sanitizing operations. 3.2.20 Safety. Components listed in table I shall be safe to set up, operate, and transport and shall not create personnel hazards. 3.2.21 San
31、itatiodCleaninq. Surfaces shall be smooth, washable, free of unnecessary ledges, projections or crevices, and readily accessible for cleaning. 3.3 Interface and interoperabilitv reauirements. The components listed in table I shall be functionally interoperable and physically interchangeable with com
32、ponents of the currently fielded MFK. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-44329C (GL) 3.4 SuDport or ownership requirements. 3.4.1 Shelf life. The depot storage life shall be not less than 10 years. 3.4.2 Service life. All compo
33、nents shall have a service life of not less than 5 years of continuous use in a field environment. 3.4.3 Durability. Repeated operational use shall not cause the components to leak, fracture, deform or undergo dimensional changes that prevent acceptable performance or prevent interfacing with associ
34、ated assemblieskomponents. 3.4.4 Weight. The weight of the MFK components shall not exceed the weights specified in table I. 3.5 Environmental requirements. The components listed in table I shall operate and be functional in ambient temperatures from -25F to 125F. 5 Provided by IHSNot for ResaleNo r
35、eproduction or networking permitted without license from IHS-,-,-/-vEdTL -6% iF1I I I il FIGURE 3. Oven Assembly FIGURE 1. Griddle Assemblv. Double Burner. Not covered by this specification MIL-PRF-YY329C FIGURE 2. Trav Pack Heater Tnk Assembly Double burner burner base assembly FIGURE 4. Steam Tzbl
36、e Assemblv. Doubl n 6 m 999990b 2029987 OOL Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-44329C 9999906 2029988 T48 Mi L - PRF- 4 4 3 2 9 C ( G L) 12-518 9-98 c - - A ll-p: FIGURE 5. Trav Pack Can 7 Provided by IHSNot for ResaleNo reproduc
37、tion or networking permitted without license from IHS-,-,-MIL-PRF-YY329C 9999706 2029989 984 .I Title OPERATING REQUIREMENTS Griddle top, size and configuration Griddle top, flatness Griddle top, surface Heater tank, tray pack, size and configuration Heater tank, tray pack, heating MIL-PW-44329C (GL
38、) Requirement Verification 3 -2 4.3.2 3.2.1 4.3.2.1 3.2.2 4.3.2.2 3.2.3 4.3.2.3 3.2.4 4.3.2.4 3.2.5 4.3.2.5 4. VERIFICATION I 4.1 Classification of inspections. The inspection requirements specified herein are classified as first article inspection and conformance inspection. 4.1.1 First article ins
39、pection. When a first article inspection is required (see 3.1 and 6.2) the first article shall be examined and tested in accordance with table II. 4.1.2 Conformance inspection. Conformance inspection includes those examinations and tests from table II, as defined in the contract or purchase order, p
40、erformed on specified samples (see 6.2 and 6.7). 4.2 Order of verification. Environmental tests shall be conducted prior to remaining verifications which may be conducted in any sequence. Drainage and leakage tests may be combined. 4.3 Verification methods. The types of verification methods may be v
41、isual inspection, measurement? sample tests, full-scale demonstration tests, simulation, modeling, engineering evaluation, component properties analysis, and similarity to previously-approved or previously- qualified designs. 4.3.1 Verification alternatives. The manufacturer may propose alternative
42、test methods, techniques, or equipment, including the application of statistical process control, tool control, or cost-effective sampling procedures to veri performance. The contract may specie alternatives that replace verifications required by this specification. TABLE II. Matrix - reauirements v
43、s verification methods 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-44329C (GL) Title Heater tank, tray pack, drainage Heater tank, tray pack, leakage Heater tank, tray pack, warning plates Heater tank, tray pack, operating instructions
44、plate Oven, field, size and configuration Oven, field, distortion Oven field, warning plates Steam table body, size and configuration Steam table body, heating Steam table body, drainage Steam table body, leakage Steam table adapter top, size and configuration Corrosion resistance Chemical resistanc
45、e Safety SanitationCleaning INTERFACE AM) INTEROPERABILITY REQUIREMENTS SUPPORT OR OWNERSHIP REQUIREMENTS TABLE II. Matrix - requirements vs verification methods (contd) Requirement Verification 3.2.6, 4.3.2.6 3.2.7 4.3.2.7 3.2.8 4.3.2.8 3.2.9 4.3.2.9 3.2.10 4.3.2.10 3.2.1 1 4.3.2.1 1 3.2.12 4.3.2.1
46、2 3.2.13 4.3.2.13 3.2.14 4.3.2.14 3.2.15 4.3.2.1 5 3.2.16 4.3.2.1 6 3.2.17 4.3 -2.1 7 3.2.18 4.3.2.18 3.2.19 4.3.2.19 3.2.20 4.3.2:20 3.2.2 1 4.3.2.21 3.3 4.3.3 3.4 4.3.4 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-44329C (GL) TABLE II.
47、 Matrix - requirements vs. verification methods (contd) Title Shelf life Service life Durabilitf Weight ENVIRONMENTAL REQUIREMENTS Requirement Verification 3.4.1 4.3.4.1 3.4.2 4.3.4.2 3.4.3 4.3.4.3 3.4.4 4.3.4.4 3.5 4.3.5 4.3.2 Operating reauirements verification. 4.3.2.1 Griddle top. size and confi
48、guration inspection. Veri that the griddle top is reversible and that the cooking surface facilitates the drainage of grease. Measure and verify the height of the griddle assembly. Demonstrate that grease splash guards are easily removable. Demonstrate that the drain slot plug prevents draining of g
49、rease. Demonstrate that grease drained into the drain slot is guided into a grease collecting receptacle. 4.3.2.2 GriddIe top. flatness demonstration. Verify that the griddle cooking surface flatness is within 1/8 inch, when measured from a straightedge placed across each set of diagonal comers, after six cycles of heating to not less than 375F and cooling within 5OF of ambient temperature
