MIL-C-19978/1 — CAPACITOR,FIXED,PLASTIC DIELECTR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

MIL-C-19978/1: CAPACITOR,FIXED,PLASTIC DIELECTR.

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.675 INCHES NOMINAL IN, body_diameter: 0.322 INCHES NOMINAL IN, terminal_length: 1.625 INCHES MINIMUM AND 1.725 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, terminal_diameter: 0.025 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-006-1329, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ MIL-C-19978/1

NSN: 5910-00-006-1329
NIINs: 000061329, 000067440, 000181662, 000505406, 000540191, 000545267, 000696104, 000805037, 000977548, 000977549, 000990185, 001011543, 001072553, 001107320, 001118594, 001123347, 001158042, 001162408, 001166535, 001266914, 001399655, 001441569, 001474296, 001479828, 001479829, 001479830, 001500843, 001504534, 001504538, 001504674, 001855240, 001885379, 002233137, 002322399, 002331777, 002359468, 002432032, 002446964, 002475775, 002620943, 002620945, 002620947, 002620948, 002620950, 002620951, 002620952, 002620953, 002620955, 002620957, 002620958, 002620959, 002646296, 002646297, 002675336, 002675338, 002693887, 002693888, 002717389, 003337362, 003337368, 003564196, 003618532, 004004451, 004028183, 004029071, 004032245, 004093775, 004103942, 004190330, 004207368, 004329188, 004333958, 004390472, 004446706, 004451516, 004517505, 004517506, 004546869, 004638067, 004661548, 004671386, 004709459, 004820229, 004854930, 004854935, 004895389, 004895390, 004895392, 004908835, 004912555, 004914306, 004958110, 004985862, 005632419, 005862489, 006244973, 007271917, 007584611, 007600184, 007614194, 007721818, 007729360, 007817194, 007827401, 007827718, 007856114, 008148120, 008304909, 008479784, 008585877, 008585880, 008607707, 008607729, 008751385, 008804800, 008879664, 008928783, 009032360, 009032361, 009032362, 009034081, 009041034, 009044954, 009046733, 009049864, 009049865, 009049883, 009051177, 009051180, 009051181, 009054033, 009057811, 009115881, 009115882, 009121770, 009128586, 009129356, 009130210, 009130211, 009130228, 009133064, 009153521, 009210279, 009258880, 009278512, 009287833, 009291735, 009292385, 009326862, 009353390, 009367514, 009384760, 009387286, 009387287, 009429822, 009443585, 009443586, 009449305, 009459545, 009469299, 009469300, 009479377, 009489135, 009497326, 009497919, 009497936, 009497959, 009529440, 009549781, 009549784, 009572742, 009583220, 009756264, 009789980, 009789985, 009827998, 009843438, 009850384, 009874633, 009940293, 010062751, 010066864, 010105317, 010123045, 010154971, 010158167, 010177257, 010203235, 010211023, 010215305, 010228983, 010232448, 010252083, 010259052, 010296940, 010296980, 010305063, 010308271, 010310450, 010314852, 010316939, 010335919, 010355109, 010375464, 010400415, 010419935, 010419941, 010419942, 010440283, 010440284, 010460383, 010472889, 010480864, 010482613, 010484749, 010489069, 010506516, 010511456, 010513113, 010513214, 010514049, 010514184, 010527649, 010537278, 010537280, 010537641, 010538389, 010538390, 010538391, 010538392, 010538393, 010539470, 010539788, 010539789, 010550876, 010550880, 010552727, 010552740, 010577436, 010580228, 010583659, 010611834, 010664875, 010682193, 010713966, 010728448, 010801722, 010818931, 010914259, 010919394, 010919395, 010953315, 010953316, 011019451, 011080660, 011105963, 011117194, 011166140, 011178123, 011210369, 011230737, 011302062, 011343390, 011424475, 011449829, 011546773, 011546774, 011559451, 011592310, 011592313, 011802843, 011866661, 011866679, 011871658, 012072034, 012159033, 012291124, 012334109, 012351721, 012572969, 012581408, 012581860, 012583337, 012590145, 012617816, 012736677, 013173862, 013276983, 013698261, 013749238, 014344593, 014481719, 014481900, 014484952, 014502900, 015242037
FSC: 5910 — Capacitors
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

body_style	W/O MTG FACILITIES, AXIAL TERMINALS
body_length	0.675 INCHES NOMINAL IN
body_diameter	0.322 INCHES NOMINAL IN
terminal_length	1.625 INCHES MINIMUM AND 1.725 INCHES MAXIMUM IN
special_features	MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS.
features_provided	HERMETICALLY SEALED CASE
terminal_diameter	0.025 INCHES NOMINAL IN
dielectric_material	PAPER AND PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER)
nominal_thread_size	0.438 INCHES IN
reliability_indicator	ESTABLISHED
end_item_identification	5805-01-138-2751 FREQUENCY CONVE
case_insulation_material	PLASTIC
NSN	5910-00-006-1329

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 0.562 INCHES NOMINAL IN

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING

•

BODY STYLE: W/THD BUSHING MTG, TERMINALS ON OPPOSITE ENDS

•

TOLERANCE RANGE PER SECTION: -5.00 TO 5.00 PERCENT SINGLE SECTION

•

NONDERATED OPERATING TEMP: -65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

TERMINAL LENGTH: 1.625 INCHES MINIMUM IN

•

MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNF

TYPICAL APPLICATIONS

RAID cache protection during power loss events
Write-back cache enablement for storage controllers
Enterprise server data integrity assurance
Hot-swap battery/capacitor replacement in production

TECHNICAL CHARACTERISTICS

BODY DIAMETER	0.562 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING
BODY STYLE	W/THD BUSHING MTG, TERMINALS ON OPPOSITE ENDS
TOLERANCE RANGE PER SECTION	-5.00 TO 5.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP	-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
TERMINAL SURFACE TREATMENT	SOLDER
TERMINAL LENGTH	1.625 INCHES MINIMUM IN
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNF
FEATURES PROVIDED	MOUNTING HARDWARE AND HERMETICALLY SEALED CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	400.0 DC SINGLE SECTION

OTHER ITEMS IN FSC 5910 — Capacitors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5910-00-000-1038 5910-00-000-1049 5910-00-000-1080 5910-00-000-6838 5910-00-001-1913 5910-00-001-2576 5910-00-001-2577 5910-00-001-2578

SUBSTITUTES & CROSS-REFERENCES 2

CQ13A1KE224J3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MIL-PRF-19978/1Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MIL-C-19978/1?

MIL-C-19978/1 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).

What parts can replace MIL-C-19978/1?

There are 2 known substitutes for MIL-C-19978/1: CQ13A1KE224J3, MIL-PRF-19978/1. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-C-19978/1?

MIL-C-19978/1 is cataloged in the U.S. Government catalog under NSN 5910-00-006-1329. This indicates validated use in U.S. government and defense supply chains.

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