Part Number
Part Number:
NSN:
NIIN:
Item Name:
SPACER , PLATE
Definition:
A FLAT METAL OR PLASTIC ITEM OF VARIOUS PERIPHERAL SHAPES HAVING A SOLID (NOT LAMINATED) CROSS-SECTION. IT IS DESIGNED TO MAINTAIN A PREDETERMINED DISTANCE BETWEEN TWO SURFACES. FOR ROUND ITEMS WITHOUT A HOLE HAVING A SOLID RECTANGULAR CROSS-SECTION USE DISK, SOLID, PLAIN. FOR ROUND OR HEXAGONAL ITEMS WITH ONLY ONE HOLE CENTRALLY LOCATED AND WITH THE LENGTH (THICKNESS) EXCEEDING 25 PERCENT OF THE OUTSIDE DIAMETER OR DISTANCE ACROSS PERIPHERAL FLATS, SEE SPACER, SLEEVE. THE THICKNESS BETWEEN THE TWO PARALLEL BEARING SURFACES MUST BE 0.006 INCH, (0.152 MM) OR MORE FOR ITEMS LESS THAN 1/4 INCH (6.35 MM) ACROSS THE PERIPHERAL DIAMETER, OR SMALLEST OVERALL OUTSIDE DIMENSION, OR MUST BE 0.016 INCH (0.406 MM) OR MORE FOR ITEMS 1/4 INCH (6.35 MM) OR GREATER ACROSS THE PERIPHERAL DIAMETER OR SMALLEST OVERALL OUTSIDE DIMENSION. FOR ITEMS WITH A THICKNESS LESS THAN THOSE INDICATED ABOVE, SEE SHIM. FOR ITEMS WITH ONE HOLE CENTRALLY LOCATED CONFORMING TO THE ABOVE DIMENSIONAL CRITERIA USE WASHER, FLAT OR SPACER, RING AS APPLICABLE. WHEN THICKNESS AND/OR OUTSIDE DIAMETER OR SMALLEST OVERALL OUTSIDE DIMENSION IS DESIGNATED AS A TOLERANCE/DIMENSION THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE. EXCLUDES GASKET; INSULATOR (AS MODIFIED) AND MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT.
CAGE Information
| Code |
Company |
| 99971 |
LOCKHEED MARTIN CORP NAVAL ELECTRONI |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| AAUB |
HOLE DIAMETER |
0.172 INCHES MINIMUM AND 0.182 INCHES MAXIMUM |
| STYL |
STYLE DESIGNATOR |
NON-CIRCULAR W/SQUARE CORNERS |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-766,CL 304 FED SPEC SINGLE MATERIAL RESPONSE |
| ADVJ |
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE |
0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| AGAV |
END ITEM IDENTIFICATION |
PACER DAWN |
| SFTT |
SURFACE TREATMENT |
PASSIVATE |
| ABMK |
OVERALL WIDTH |
0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| AECS |
BOLT HOLE QUANTITY |
2 |
| ABHP |
OVERALL LENGTH |
1.840 INCHES MINIMUM AND 1.860 INCHES MAXIMUM |
| ADVE |
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH |
0.315 INCHES MINIMUM AND 0.335 INCHES MAXIMUM |
| ADUM |
OVERALL THICKNESS |
0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 304 |
| ADUZ |
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH |
1.195 INCHES MINIMUM AND 1.205 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE |
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