| Item Name | Leak Standard Gas D |
| Federal Supply Group (FSG) | Instruments and Laboratory Equipment |
| Federal Supply Class (FSC) | 6635 Physical Properties Testing And Inspection |
| National Item Identification Number (NIIN) | 01-379-6339 (013796339) |
| NCB Code | USA (01) |
| Manufacturer | Vacuum Instrument Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 922-801HELIUM | vacuum instrument corporation | leak standard gas d | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| FTLD | Functional Description | CALIBRATES HELIUM LEAK DETECTOR, P/N 1120HE/1038-17 PRIOR TO TESTING FIRE EXTINGUISHER |
| TEXT | General Characteristics Item Description | LEAK RATE RANGE (ATM-CC/SEC): 1 TO 9 X 10-8; HELIUM GAS; SUPPLIED WITH 1/2 IN. OD SMOOTH TUBE OUTLET FITTING;OUTSIDE MATL 304 STAINLESS STEEL CYLINDER: OVERALL DIM 14.5 IN. LG; 2.0 IN. IN. DIA; 20 LBS; ORIFICE TYPE LEAK; USES PRECISION TAPERED GLASS CAPILLARY AS LEAK ELEMENT; PROVIDES GRADUAL PRESSURE RISE AT PREDICTABLE RATE; INDIVIDUALLY CALIBRATED USING ACCUMULATION OVER TIME METHOD IAW AMERICAN VACUUM SOCIETY STANDARD 2.2-1968 |
| Relevant Components for NSN - 6635-01-379-6339, 6635013796339 | ||||
| 6625-01-360-6921 (6625013606921) | 6680-01-283-4067 (6680012834067) | 6625-01-188-9086 (6625011889086) | 6625-01-218-9195 (6625012189195) | |
| 6680-01-494-2690 (6680014942690) | 6650-01-344-6402 (6650013446402) | 6625-01-173-3297 (6625011733297) | 6650-00-937-5319 (6650009375319) | |
| 6680-01-159-2041 (6680011592041) | 6685-01-441-2168 (6685014412168) | 6625-01-546-1395 (6625015461395) | 6620-01-279-8884 (6620012798884) | |
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